; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=skx | FileCheck --check-prefix=SKX %s ; TODO - fix fail on KNL and move this test to avx512-insert-extract.ll define zeroext i8 @test_extractelement_varible_v64i1(<64 x i8> %a, <64 x i8> %b, i32 %index) { ; SKX-LABEL: test_extractelement_varible_v64i1: ; SKX: ## %bb.0: ; SKX-NEXT: pushq %rbp ; SKX-NEXT: .cfi_def_cfa_offset 16 ; SKX-NEXT: .cfi_offset %rbp, -16 ; SKX-NEXT: movq %rsp, %rbp ; SKX-NEXT: .cfi_def_cfa_register %rbp ; SKX-NEXT: andq $-64, %rsp ; SKX-NEXT: subq $128, %rsp ; SKX-NEXT: ## kill: def $edi killed $edi def $rdi ; SKX-NEXT: vpcmpnleub %zmm1, %zmm0, %k0 ; SKX-NEXT: vpmovm2b %k0, %zmm0 ; SKX-NEXT: vmovdqa64 %zmm0, (%rsp) ; SKX-NEXT: andl $63, %edi ; SKX-NEXT: movzbl (%rsp,%rdi), %eax ; SKX-NEXT: andl $1, %eax ; SKX-NEXT: movq %rbp, %rsp ; SKX-NEXT: popq %rbp ; SKX-NEXT: vzeroupper ; SKX-NEXT: retq %t1 = icmp ugt <64 x i8> %a, %b %t2 = extractelement <64 x i1> %t1, i32 %index %res = zext i1 %t2 to i8 ret i8 %res }