22 lines
826 B
LLVM
22 lines
826 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=x86_64-pc-linux-gnu -mattr=+avx < %s | FileCheck %s
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@in = dso_local global <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>, align 32
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@out = dso_local global <2 x i64> zeroinitializer, align 16
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define dso_local i32 @_Z3foov() {
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; CHECK-LABEL: _Z3foov:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
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; CHECK-NEXT: vmovaps %xmm0, {{.*}}(%rip)
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: retq
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entry:
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%0 = load <4 x i64>, <4 x i64>* @in, align 32
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%vecext = extractelement <4 x i64> %0, i32 0
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%vecinit = insertelement <2 x i64> undef, i64 %vecext, i32 0
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%vecinit1 = insertelement <2 x i64> %vecinit, i64 0, i32 1
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store <2 x i64> %vecinit1, <2 x i64>* @out, align 16
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ret i32 0
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}
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