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[X86][AVX] Add PR50053 test case

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This commit is contained in:
Simon Pilgrim 2021-07-26 17:57:09 +01:00
parent 3ef6cc6cad
commit e79fa78700
1 changed files with 28 additions and 0 deletions
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28
test/CodeGen/X86/avx-vperm2x128.ll
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@ -691,6 +691,34 @@ entry:
ret <8 x i32> %res
}
define void @PR50053(<4 x i64>* nocapture %0, <4 x i64>* nocapture readonly %1) {
; ALL-LABEL: PR50053:
; ALL: # %bb.0:
; ALL-NEXT: vmovaps (%rsi), %ymm0
; ALL-NEXT: vmovaps 32(%rsi), %xmm1
; ALL-NEXT: vmovaps 48(%rsi), %xmm2
; ALL-NEXT: vperm2f128 {{.*#+}} ymm1 = ymm0[0,1],ymm1[0,1]
; ALL-NEXT: vmovaps %ymm1, (%rdi)
; ALL-NEXT: vblendps {{.*#+}} ymm0 = ymm2[0,1,2,3],ymm0[4,5,6,7]
; ALL-NEXT: vmovaps %ymm0, 32(%rdi)
; ALL-NEXT: vzeroupper
; ALL-NEXT: retq
%3 = load <4 x i64>, <4 x i64>* %1, align 32
%4 = getelementptr inbounds <4 x i64>, <4 x i64>* %1, i64 1
%5 = bitcast <4 x i64>* %4 to <2 x i64>*
%6 = load <2 x i64>, <2 x i64>* %5, align 16
%7 = getelementptr inbounds <2 x i64>, <2 x i64>* %5, i64 1
%8 = load <2 x i64>, <2 x i64>* %7, align 16
%9 = shufflevector <2 x i64> %6, <2 x i64> poison, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
%10 = shufflevector <4 x i64> %3, <4 x i64> %9, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
store <4 x i64> %10, <4 x i64>* %0, align 32
%11 = shufflevector <2 x i64> %8, <2 x i64> poison, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
%12 = shufflevector <4 x i64> %11, <4 x i64> %3, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
%13 = getelementptr inbounds <4 x i64>, <4 x i64>* %0, i64 1
store <4 x i64> %12, <4 x i64>* %13, align 32
ret void
}
!llvm.module.flags = !{!0}
!0 = !{i32 1, !"ProfileSummary", !1}
!1 = !{!2, !3, !4, !5, !6, !7, !8, !9}