1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=skx | FileCheck --check-prefix=SKX --check-prefix=SKX_ONLY %s 3 4 ; TODO - fix fail on KNL and move this test to avx512-insert-extract.ll 5 6 define zeroext i8 @test_extractelement_varible_v64i1(<64 x i8> %a, <64 x i8> %b, i32 %index) { 7 ; SKX-LABEL: test_extractelement_varible_v64i1: 8 ; SKX: ## %bb.0: 9 ; SKX-NEXT: pushq %rbp 10 ; SKX-NEXT: .cfi_def_cfa_offset 16 11 ; SKX-NEXT: .cfi_offset %rbp, -16 12 ; SKX-NEXT: movq %rsp, %rbp 13 ; SKX-NEXT: .cfi_def_cfa_register %rbp 14 ; SKX-NEXT: andq $-64, %rsp 15 ; SKX-NEXT: subq $128, %rsp 16 ; SKX-NEXT: ## kill: def $edi killed $edi def $rdi 17 ; SKX-NEXT: vpcmpnleub %zmm1, %zmm0, %k0 18 ; SKX-NEXT: vpmovm2b %k0, %zmm0 19 ; SKX-NEXT: vmovdqa64 %zmm0, (%rsp) 20 ; SKX-NEXT: andl $63, %edi 21 ; SKX-NEXT: movzbl (%rsp,%rdi), %eax 22 ; SKX-NEXT: andl $1, %eax 23 ; SKX-NEXT: movq %rbp, %rsp 24 ; SKX-NEXT: popq %rbp 25 ; SKX-NEXT: vzeroupper 26 ; SKX-NEXT: retq 27 %t1 = icmp ugt <64 x i8> %a, %b 28 %t2 = extractelement <64 x i1> %t1, i32 %index 29 %res = zext i1 %t2 to i8 30 ret i8 %res 31 } 32 33
