| ; 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 --check-prefix=SKX_ONLY %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 |
| } |
| |