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21 lines
1.0 KiB
LLVM
21 lines
1.0 KiB
LLVM
; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 -o %t -f
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; RUN: grep punpck %t | count 2
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; RUN: not grep pextrw %t
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<4 x int> %test(sbyte** %ptr) {
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entry:
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%tmp = load sbyte** %ptr
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%tmp = cast sbyte* %tmp to float*
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%tmp = load float* %tmp
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%tmp = insertelement <4 x float> undef, float %tmp, uint 0
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%tmp9 = insertelement <4 x float> %tmp, float 0.000000e+00, uint 1
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%tmp10 = insertelement <4 x float> %tmp9, float 0.000000e+00, uint 2
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%tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, uint 3
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%tmp21 = cast <4 x float> %tmp11 to <16 x sbyte>
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%tmp22 = shufflevector <16 x sbyte> %tmp21, <16 x sbyte> zeroinitializer, <16 x uint> < uint 0, uint 16, uint 1, uint 17, uint 2, uint 18, uint 3, uint 19, uint 4, uint 20, uint 5, uint 21, uint 6, uint 22, uint 7, uint 23 >
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%tmp31 = cast <16 x sbyte> %tmp22 to <8 x short>
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%tmp = shufflevector <8 x short> zeroinitializer, <8 x short> %tmp31, <8 x uint> < uint 0, uint 8, uint 1, uint 9, uint 2, uint 10, uint 3, uint 11 >
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%tmp36 = cast <8 x short> %tmp to <4 x int>
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ret <4 x int> %tmp36
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}
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