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15 lines
507 B
LLVM
15 lines
507 B
LLVM
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; RUN: llc < %s -march=x86-64 -mcpu=corei7-avx -mtriple=x86_64-pc-win32 | FileCheck %s
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; CHECK: test
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; CHECK: vpmovzxwd
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; CHECK: vpmovzxwd
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define void @test(<4 x i64> %a, <4 x i16>* %buf) {
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%ex1 = extractelement <4 x i64> %a, i32 0
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%ex2 = extractelement <4 x i64> %a, i32 1
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%x1 = bitcast i64 %ex1 to <4 x i16>
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%x2 = bitcast i64 %ex2 to <4 x i16>
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%Sh = shufflevector <4 x i16> %x1, <4 x i16> %x2, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
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store <4 x i16> %Sh, <4 x i16>* %buf, align 1
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ret void
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}
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