; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 ; RUN: llc < %s -mtriple=i686-- -mcpu=x86-64 | FileCheck %s --check-prefixes=X86-SSE2 ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64 | FileCheck %s --check-prefixes=X64-SSE2 ; RUN: llc < %s -mtriple=i686-- -mcpu=x86-64-v2 | FileCheck %s --check-prefixes=X86-SSE42 ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64-v2 | FileCheck %s --check-prefixes=X64-SSE42 ; RUN: llc < %s -mtriple=i686-- -mcpu=x86-64-v3 | FileCheck %s --check-prefixes=X86-AVX2 ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64-v3 | FileCheck %s --check-prefixes=X64-AVX2 ; RUN: llc < %s -mtriple=i686-- -mcpu=x86-64-v4 | FileCheck %s --check-prefixes=X86-AVX512 ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64-v4 | FileCheck %s --check-prefixes=X64-AVX512 ; PR78897 - Don't vectorize a mul of extracted values if we'd still need the extract. ; TODO: We should vectorize on 32-bit targets. define <16 x i8> @produceShuffleVectorForByte(i8 zeroext %0) nounwind { ; X86-SSE2-LABEL: produceShuffleVectorForByte: ; X86-SSE2: # %bb.0: # %entry ; X86-SSE2-NEXT: pushl %ebx ; X86-SSE2-NEXT: pushl %edi ; X86-SSE2-NEXT: pushl %esi ; X86-SSE2-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero ; X86-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] ; X86-SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm0[0,0,0,0,4,5,6,7] ; X86-SSE2-NEXT: pand {{\.?LCPI[0-9]+_[0-9]+}}, %xmm1 ; X86-SSE2-NEXT: pxor %xmm0, %xmm0 ; X86-SSE2-NEXT: pcmpeqb %xmm1, %xmm0 ; X86-SSE2-NEXT: movdqa {{.*#+}} xmm1 = [17,17,17,17,17,17,17,17,u,u,u,u,u,u,u,u] ; X86-SSE2-NEXT: pand %xmm0, %xmm1 ; X86-SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm1[1,1,1,1] ; X86-SSE2-NEXT: movd %xmm2, %esi ; X86-SSE2-NEXT: movd %xmm1, %ecx ; X86-SSE2-NEXT: movl $286331152, %edi # imm = 0x11111110 ; X86-SSE2-NEXT: movl %ecx, %eax ; X86-SSE2-NEXT: mull %edi ; X86-SSE2-NEXT: imull $286331153, %ecx, %ebx # imm = 0x11111111 ; X86-SSE2-NEXT: addl %edx, %ebx ; X86-SSE2-NEXT: imull $286331152, %esi, %edx # imm = 0x11111110 ; X86-SSE2-NEXT: addl %ebx, %edx ; X86-SSE2-NEXT: movd %edx, %xmm2 ; X86-SSE2-NEXT: movd %eax, %xmm1 ; X86-SSE2-NEXT: xorl $286331153, %ecx # imm = 0x11111111 ; X86-SSE2-NEXT: movl %ecx, %eax ; X86-SSE2-NEXT: mull %edi ; X86-SSE2-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] ; X86-SSE2-NEXT: xorl $17895697, %esi # imm = 0x1111111 ; X86-SSE2-NEXT: imull $286331153, %ecx, %ecx # imm = 0x11111111 ; X86-SSE2-NEXT: addl %edx, %ecx ; X86-SSE2-NEXT: imull $286331152, %esi, %edx # imm = 0x11111110 ; X86-SSE2-NEXT: addl %ecx, %edx ; X86-SSE2-NEXT: movd %edx, %xmm2 ; X86-SSE2-NEXT: movd %eax, %xmm3 ; X86-SSE2-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1] ; X86-SSE2-NEXT: pand %xmm0, %xmm1 ; X86-SSE2-NEXT: pandn %xmm3, %xmm0 ; X86-SSE2-NEXT: por %xmm1, %xmm0 ; X86-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X86-SSE2-NEXT: psrlw $4, %xmm1 ; X86-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] ; X86-SSE2-NEXT: pand {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0 ; X86-SSE2-NEXT: popl %esi ; X86-SSE2-NEXT: popl %edi ; X86-SSE2-NEXT: popl %ebx ; X86-SSE2-NEXT: retl ; ; X64-SSE2-LABEL: produceShuffleVectorForByte: ; X64-SSE2: # %bb.0: # %entry ; X64-SSE2-NEXT: movd %edi, %xmm0 ; X64-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] ; X64-SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm0[0,0,0,0,4,5,6,7] ; X64-SSE2-NEXT: pand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1 ; X64-SSE2-NEXT: pxor %xmm0, %xmm0 ; X64-SSE2-NEXT: pcmpeqb %xmm1, %xmm0 ; X64-SSE2-NEXT: movdqa {{.*#+}} xmm1 = [17,17,17,17,17,17,17,17,u,u,u,u,u,u,u,u] ; X64-SSE2-NEXT: pand %xmm0, %xmm1 ; X64-SSE2-NEXT: movq %xmm1, %rax ; X64-SSE2-NEXT: movabsq $1229782938247303440, %rcx # imm = 0x1111111111111110 ; X64-SSE2-NEXT: movabsq $76861433640456465, %rdx # imm = 0x111111111111111 ; X64-SSE2-NEXT: xorq %rax, %rdx ; X64-SSE2-NEXT: imulq %rcx, %rax ; X64-SSE2-NEXT: movq %rax, %xmm1 ; X64-SSE2-NEXT: imulq %rcx, %rdx ; X64-SSE2-NEXT: movq %rdx, %xmm2 ; X64-SSE2-NEXT: pand %xmm0, %xmm1 ; X64-SSE2-NEXT: pandn %xmm2, %xmm0 ; X64-SSE2-NEXT: por %xmm1, %xmm0 ; X64-SSE2-NEXT: movdqa %xmm0, %xmm1 ; X64-SSE2-NEXT: psrlw $4, %xmm1 ; X64-SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] ; X64-SSE2-NEXT: pand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 ; X64-SSE2-NEXT: retq ; ; X86-SSE42-LABEL: produceShuffleVectorForByte: ; X86-SSE42: # %bb.0: # %entry ; X86-SSE42-NEXT: pushl %ebx ; X86-SSE42-NEXT: pushl %edi ; X86-SSE42-NEXT: pushl %esi ; X86-SSE42-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero ; X86-SSE42-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] ; X86-SSE42-NEXT: pshuflw {{.*#+}} xmm1 = xmm0[0,0,0,0,4,5,6,7] ; X86-SSE42-NEXT: pand {{\.?LCPI[0-9]+_[0-9]+}}, %xmm1 ; X86-SSE42-NEXT: pxor %xmm0, %xmm0 ; X86-SSE42-NEXT: pcmpeqb %xmm1, %xmm0 ; X86-SSE42-NEXT: movdqa {{.*#+}} xmm1 = [17,17,17,17,17,17,17,17,u,u,u,u,u,u,u,u] ; X86-SSE42-NEXT: pand %xmm0, %xmm1 ; X86-SSE42-NEXT: movd %xmm1, %ecx ; X86-SSE42-NEXT: movl $286331152, %edi # imm = 0x11111110 ; X86-SSE42-NEXT: movl %ecx, %eax ; X86-SSE42-NEXT: mull %edi ; X86-SSE42-NEXT: pextrd $1, %xmm1, %esi ; X86-SSE42-NEXT: imull $286331153, %ecx, %ebx # imm = 0x11111111 ; X86-SSE42-NEXT: addl %edx, %ebx ; X86-SSE42-NEXT: imull $286331152, %esi, %edx # imm = 0x11111110 ; X86-SSE42-NEXT: addl %ebx, %edx ; X86-SSE42-NEXT: movd %eax, %xmm2 ; X86-SSE42-NEXT: pinsrd $1, %edx, %xmm2 ; X86-SSE42-NEXT: xorl $286331153, %ecx # imm = 0x11111111 ; X86-SSE42-NEXT: movl %ecx, %eax ; X86-SSE42-NEXT: mull %edi ; X86-SSE42-NEXT: xorl $17895697, %esi # imm = 0x1111111 ; X86-SSE42-NEXT: imull $286331153, %ecx, %ecx # imm = 0x11111111 ; X86-SSE42-NEXT: addl %edx, %ecx ; X86-SSE42-NEXT: imull $286331152, %esi, %edx # imm = 0x11111110 ; X86-SSE42-NEXT: addl %ecx, %edx ; X86-SSE42-NEXT: movd %eax, %xmm1 ; X86-SSE42-NEXT: pinsrd $1, %edx, %xmm1 ; X86-SSE42-NEXT: pblendvb %xmm0, %xmm2, %xmm1 ; X86-SSE42-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE42-NEXT: psrlw $4, %xmm0 ; X86-SSE42-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] ; X86-SSE42-NEXT: pand {{\.?LCPI[0-9]+_[0-9]+}}, %xmm1 ; X86-SSE42-NEXT: movdqa %xmm1, %xmm0 ; X86-SSE42-NEXT: popl %esi ; X86-SSE42-NEXT: popl %edi ; X86-SSE42-NEXT: popl %ebx ; X86-SSE42-NEXT: retl ; ; X64-SSE42-LABEL: produceShuffleVectorForByte: ; X64-SSE42: # %bb.0: # %entry ; X64-SSE42-NEXT: movd %edi, %xmm0 ; X64-SSE42-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] ; X64-SSE42-NEXT: pshuflw {{.*#+}} xmm1 = xmm0[0,0,0,0,4,5,6,7] ; X64-SSE42-NEXT: pand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1 ; X64-SSE42-NEXT: pxor %xmm0, %xmm0 ; X64-SSE42-NEXT: pcmpeqb %xmm1, %xmm0 ; X64-SSE42-NEXT: movdqa {{.*#+}} xmm1 = [17,17,17,17,17,17,17,17,u,u,u,u,u,u,u,u] ; X64-SSE42-NEXT: pand %xmm0, %xmm1 ; X64-SSE42-NEXT: movq %xmm1, %rax ; X64-SSE42-NEXT: movabsq $1229782938247303440, %rcx # imm = 0x1111111111111110 ; X64-SSE42-NEXT: movabsq $76861433640456465, %rdx # imm = 0x111111111111111 ; X64-SSE42-NEXT: xorq %rax, %rdx ; X64-SSE42-NEXT: imulq %rcx, %rax ; X64-SSE42-NEXT: movq %rax, %xmm2 ; X64-SSE42-NEXT: imulq %rcx, %rdx ; X64-SSE42-NEXT: movq %rdx, %xmm1 ; X64-SSE42-NEXT: pblendvb %xmm0, %xmm2, %xmm1 ; X64-SSE42-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE42-NEXT: psrlw $4, %xmm0 ; X64-SSE42-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] ; X64-SSE42-NEXT: pand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm1 ; X64-SSE42-NEXT: movdqa %xmm1, %xmm0 ; X64-SSE42-NEXT: retq ; ; X86-AVX2-LABEL: produceShuffleVectorForByte: ; X86-AVX2: # %bb.0: # %entry ; X86-AVX2-NEXT: pushl %ebx ; X86-AVX2-NEXT: pushl %edi ; X86-AVX2-NEXT: pushl %esi ; X86-AVX2-NEXT: vpbroadcastb {{[0-9]+}}(%esp), %xmm0 ; X86-AVX2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; X86-AVX2-NEXT: vpcmpeqb %xmm1, %xmm0, %xmm0 ; X86-AVX2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %xmm1 ; X86-AVX2-NEXT: vmovd %xmm1, %edx ; X86-AVX2-NEXT: movl $286331152, %ecx # imm = 0x11111110 ; X86-AVX2-NEXT: mulxl %ecx, %edi, %esi ; X86-AVX2-NEXT: vpextrd $1, %xmm1, %eax ; X86-AVX2-NEXT: imull $286331153, %edx, %ebx # imm = 0x11111111 ; X86-AVX2-NEXT: addl %esi, %ebx ; X86-AVX2-NEXT: imull $286331152, %eax, %esi # imm = 0x11111110 ; X86-AVX2-NEXT: addl %ebx, %esi ; X86-AVX2-NEXT: vmovd %edi, %xmm1 ; X86-AVX2-NEXT: xorl $286331153, %edx # imm = 0x11111111 ; X86-AVX2-NEXT: mulxl %ecx, %edi, %ecx ; X86-AVX2-NEXT: vpinsrd $1, %esi, %xmm1, %xmm1 ; X86-AVX2-NEXT: xorl $17895697, %eax # imm = 0x1111111 ; X86-AVX2-NEXT: imull $286331153, %edx, %edx # imm = 0x11111111 ; X86-AVX2-NEXT: addl %ecx, %edx ; X86-AVX2-NEXT: imull $286331152, %eax, %eax # imm = 0x11111110 ; X86-AVX2-NEXT: addl %edx, %eax ; X86-AVX2-NEXT: vmovd %edi, %xmm2 ; X86-AVX2-NEXT: vpinsrd $1, %eax, %xmm2, %xmm2 ; X86-AVX2-NEXT: vpblendvb %xmm0, %xmm1, %xmm2, %xmm0 ; X86-AVX2-NEXT: vpsrlw $4, %xmm0, %xmm1 ; X86-AVX2-NEXT: vpunpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] ; X86-AVX2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %xmm0 ; X86-AVX2-NEXT: popl %esi ; X86-AVX2-NEXT: popl %edi ; X86-AVX2-NEXT: popl %ebx ; X86-AVX2-NEXT: retl ; ; X64-AVX2-LABEL: produceShuffleVectorForByte: ; X64-AVX2: # %bb.0: # %entry ; X64-AVX2-NEXT: vmovd %edi, %xmm0 ; X64-AVX2-NEXT: vpbroadcastb %xmm0, %xmm0 ; X64-AVX2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 ; X64-AVX2-NEXT: vpxor %xmm1, %xmm1, %xmm1 ; X64-AVX2-NEXT: vpcmpeqb %xmm1, %xmm0, %xmm0 ; X64-AVX2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm1 ; X64-AVX2-NEXT: vmovq %xmm1, %rax ; X64-AVX2-NEXT: movabsq $1229782938247303440, %rcx # imm = 0x1111111111111110 ; X64-AVX2-NEXT: movabsq $76861433640456465, %rdx # imm = 0x111111111111111 ; X64-AVX2-NEXT: xorq %rax, %rdx ; X64-AVX2-NEXT: imulq %rcx, %rax ; X64-AVX2-NEXT: vmovq %rax, %xmm1 ; X64-AVX2-NEXT: imulq %rcx, %rdx ; X64-AVX2-NEXT: vmovq %rdx, %xmm2 ; X64-AVX2-NEXT: vpblendvb %xmm0, %xmm1, %xmm2, %xmm0 ; X64-AVX2-NEXT: vpsrlw $4, %xmm0, %xmm1 ; X64-AVX2-NEXT: vpunpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7] ; X64-AVX2-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 ; X64-AVX2-NEXT: retq ; ; X86-AVX512-LABEL: produceShuffleVectorForByte: ; X86-AVX512: # %bb.0: # %entry ; X86-AVX512-NEXT: pushl %ebx ; X86-AVX512-NEXT: pushl %edi ; X86-AVX512-NEXT: pushl %esi ; X86-AVX512-NEXT: vpbroadcastb {{[0-9]+}}(%esp), %xmm0 ; X86-AVX512-NEXT: vptestnmb {{\.?LCPI[0-9]+_[0-9]+}}, %xmm0, %k1 ; X86-AVX512-NEXT: vmovdqu8 {{.*#+}} xmm0 {%k1} {z} = [17,17,17,17,17,17,17,17,u,u,u,u,u,u,u,u] ; X86-AVX512-NEXT: vpextrd $1, %xmm0, %eax ; X86-AVX512-NEXT: vmovd %xmm0, %edx ; X86-AVX512-NEXT: movl $286331152, %ecx # imm = 0x11111110 ; X86-AVX512-NEXT: mulxl %ecx, %edi, %esi ; X86-AVX512-NEXT: imull $286331153, %edx, %ebx # imm = 0x11111111 ; X86-AVX512-NEXT: addl %esi, %ebx ; X86-AVX512-NEXT: imull $286331152, %eax, %esi # imm = 0x11111110 ; X86-AVX512-NEXT: addl %ebx, %esi ; X86-AVX512-NEXT: vmovd %edi, %xmm0 ; X86-AVX512-NEXT: vpinsrd $1, %esi, %xmm0, %xmm0 ; X86-AVX512-NEXT: xorl $17895697, %eax # imm = 0x1111111 ; X86-AVX512-NEXT: xorl $286331153, %edx # imm = 0x11111111 ; X86-AVX512-NEXT: mulxl %ecx, %esi, %ecx ; X86-AVX512-NEXT: imull $286331153, %edx, %edx # imm = 0x11111111 ; X86-AVX512-NEXT: addl %ecx, %edx ; X86-AVX512-NEXT: imull $286331152, %eax, %eax # imm = 0x11111110 ; X86-AVX512-NEXT: addl %edx, %eax ; X86-AVX512-NEXT: vmovd %esi, %xmm1 ; X86-AVX512-NEXT: vpinsrd $1, %eax, %xmm1, %xmm1 ; X86-AVX512-NEXT: vmovdqu8 %xmm0, %xmm1 {%k1} ; X86-AVX512-NEXT: vpsrlw $4, %xmm1, %xmm0 ; X86-AVX512-NEXT: vpunpcklbw {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] ; X86-AVX512-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}{1to4}, %xmm0, %xmm0 ; X86-AVX512-NEXT: popl %esi ; X86-AVX512-NEXT: popl %edi ; X86-AVX512-NEXT: popl %ebx ; X86-AVX512-NEXT: retl ; ; X64-AVX512-LABEL: produceShuffleVectorForByte: ; X64-AVX512: # %bb.0: # %entry ; X64-AVX512-NEXT: vpbroadcastb %edi, %xmm0 ; X64-AVX512-NEXT: vptestnmb {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %k1 ; X64-AVX512-NEXT: vmovdqu8 {{.*#+}} xmm0 {%k1} {z} = [17,17,17,17,17,17,17,17,u,u,u,u,u,u,u,u] ; X64-AVX512-NEXT: vmovq %xmm0, %rax ; X64-AVX512-NEXT: movabsq $1229782938247303440, %rcx # imm = 0x1111111111111110 ; X64-AVX512-NEXT: movabsq $76861433640456465, %rdx # imm = 0x111111111111111 ; X64-AVX512-NEXT: xorq %rax, %rdx ; X64-AVX512-NEXT: imulq %rcx, %rax ; X64-AVX512-NEXT: vmovq %rax, %xmm0 ; X64-AVX512-NEXT: imulq %rcx, %rdx ; X64-AVX512-NEXT: vmovq %rdx, %xmm1 ; X64-AVX512-NEXT: vmovdqu8 %xmm0, %xmm1 {%k1} ; X64-AVX512-NEXT: vpsrlw $4, %xmm1, %xmm0 ; X64-AVX512-NEXT: vpunpcklbw {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7] ; X64-AVX512-NEXT: vpandd {{\.?LCPI[0-9]+_[0-9]+}}(%rip){1to4}, %xmm0, %xmm0 ; X64-AVX512-NEXT: retq entry: %const = bitcast i64 1229782938247303440 to i64 %1 = insertelement <1 x i8> poison, i8 %0, i64 0 %2 = shufflevector <1 x i8> %1, <1 x i8> poison, <8 x i32> zeroinitializer %3 = and <8 x i8> %2, %.not.not = icmp eq <8 x i8> %3, zeroinitializer %4 = select <8 x i1> %.not.not, <8 x i8> , <8 x i8> zeroinitializer %5 = bitcast <8 x i8> %4 to i64 %6 = mul i64 %5, %const %7 = bitcast i64 %6 to <8 x i8> %8 = xor i64 %5, 76861433640456465 %9 = mul i64 %8, %const %10 = bitcast i64 %9 to <8 x i8> %11 = select <8 x i1> %.not.not, <8 x i8> %7, <8 x i8> %10 %12 = and <8 x i8> %11, %13 = lshr <8 x i8> %11, %14 = shufflevector <8 x i8> %12, <8 x i8> %13, <16 x i32> ret <16 x i8> %14 }