1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
; 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
}
|
