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https://github.com/c64scene-ar/llvm-6502.git
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b1e1e82c54
of using llvm-as, now that opt supports this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
1.0 KiB
LLVM
20 lines
1.0 KiB
LLVM
; RUN: opt %s -instcombine | llvm-dis | \
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; RUN: grep shufflevec | count 1
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; RUN: opt %s -instcombine | llvm-dis | \
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; RUN: not grep insertelement
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; RUN: opt %s -instcombine | llvm-dis | \
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; RUN: not grep extractelement
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; END.
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define <4 x float> @test(<4 x float> %tmp, <4 x float> %tmp1) {
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%tmp4 = extractelement <4 x float> %tmp, i32 1 ; <float> [#uses=1]
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%tmp2 = extractelement <4 x float> %tmp, i32 3 ; <float> [#uses=1]
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%tmp1.upgrd.1 = extractelement <4 x float> %tmp1, i32 0 ; <float> [#uses=1]
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%tmp128 = insertelement <4 x float> undef, float %tmp4, i32 0 ; <<4 x float>> [#uses=1]
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%tmp130 = insertelement <4 x float> %tmp128, float undef, i32 1 ; <<4 x float>> [#uses=1]
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%tmp132 = insertelement <4 x float> %tmp130, float %tmp2, i32 2 ; <<4 x float>> [#uses=1]
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%tmp134 = insertelement <4 x float> %tmp132, float %tmp1.upgrd.1, i32 3 ; <<4 x float>> [#uses=1]
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ret <4 x float> %tmp134
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}
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