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