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15 lines
908 B
LLVM
15 lines
908 B
LLVM
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep shufflevec | wc -l | grep 1 &&
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep insertelement &&
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep extractelement
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<4 x float> %test(<4 x float> %tmp, <4 x float> %tmp1) {
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%tmp4 = extractelement <4 x float> %tmp, uint 1 ; <float> [#uses=1]
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%tmp2 = extractelement <4 x float> %tmp, uint 3 ; <float> [#uses=1]
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%tmp1 = extractelement <4 x float> %tmp1, uint 0 ; <float> [#uses=1]
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%tmp128 = insertelement <4 x float> undef, float %tmp4, uint 0 ; <<4 x float>> [#uses=1]
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%tmp130 = insertelement <4 x float> %tmp128, float undef, uint 1 ; <<4 x float>> [#uses=1]
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%tmp132 = insertelement <4 x float> %tmp130, float %tmp2, uint 2 ; <<4 x float>> [#uses=1]
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%tmp134 = insertelement <4 x float> %tmp132, float %tmp1, uint 3 ; <<4 x float>> [#uses=1]
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ret <4 x float> %tmp134
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}
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