39 lines
1.2 KiB
LLVM
39 lines
1.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx512f | FileCheck %s
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define i64 @split_assertzext(ptr %x) nounwind {
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; CHECK-LABEL: split_assertzext:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: callq test@PLT
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; CHECK-NEXT: vextracti32x4 $3, %zmm1, %xmm0
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; CHECK-NEXT: vpextrq $1, %xmm0, %rax
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; CHECK-NEXT: popq %rcx
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%e = call <16 x i64> @test(), !range !0, !noundef !{}
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%d = extractelement <16 x i64> %e, i32 15
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ret i64 %d
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}
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define i64 @widen_assertzext(ptr %x) nounwind {
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; CHECK-LABEL: widen_assertzext:
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; CHECK: # %bb.0:
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: callq test2@PLT
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; CHECK-NEXT: movb $127, %al
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; CHECK-NEXT: kmovw %eax, %k1
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; CHECK-NEXT: vpexpandq %zmm0, %zmm0 {%k1} {z}
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; CHECK-NEXT: vextracti32x4 $3, %zmm0, %xmm0
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; CHECK-NEXT: vmovq %xmm0, %rax
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; CHECK-NEXT: popq %rcx
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%e = call <7 x i64> @test2(), !range !0, !noundef !{}
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%d = extractelement <7 x i64> %e, i32 6
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ret i64 %d
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}
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declare <16 x i64> @test()
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declare <7 x i64> @test2()
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!0 = !{ i64 0, i64 2 }
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