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48 lines
2.9 KiB
LLVM
48 lines
2.9 KiB
LLVM
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -o %t -f
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; RUN: grep pshufhw %t | count 1
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; RUN: grep pshuflw %t | count 1
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; RUN: grep movhps %t | count 1
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define void @test1(<2 x i64>* %res, <2 x i64>* %A) nounwind {
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%tmp = load <2 x i64>* %A ; <<2 x i64>> [#uses=1]
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%tmp.upgrd.1 = bitcast <2 x i64> %tmp to <8 x i16> ; <<8 x i16>> [#uses=8]
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%tmp0 = extractelement <8 x i16> %tmp.upgrd.1, i32 0 ; <i16> [#uses=1]
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%tmp1 = extractelement <8 x i16> %tmp.upgrd.1, i32 1 ; <i16> [#uses=1]
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%tmp2 = extractelement <8 x i16> %tmp.upgrd.1, i32 2 ; <i16> [#uses=1]
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%tmp3 = extractelement <8 x i16> %tmp.upgrd.1, i32 3 ; <i16> [#uses=1]
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%tmp4 = extractelement <8 x i16> %tmp.upgrd.1, i32 4 ; <i16> [#uses=1]
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%tmp5 = extractelement <8 x i16> %tmp.upgrd.1, i32 5 ; <i16> [#uses=1]
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%tmp6 = extractelement <8 x i16> %tmp.upgrd.1, i32 6 ; <i16> [#uses=1]
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%tmp7 = extractelement <8 x i16> %tmp.upgrd.1, i32 7 ; <i16> [#uses=1]
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%tmp8 = insertelement <8 x i16> undef, i16 %tmp2, i32 0 ; <<8 x i16>> [#uses=1]
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%tmp9 = insertelement <8 x i16> %tmp8, i16 %tmp1, i32 1 ; <<8 x i16>> [#uses=1]
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%tmp10 = insertelement <8 x i16> %tmp9, i16 %tmp0, i32 2 ; <<8 x i16>> [#uses=1]
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%tmp11 = insertelement <8 x i16> %tmp10, i16 %tmp3, i32 3 ; <<8 x i16>> [#uses=1]
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%tmp12 = insertelement <8 x i16> %tmp11, i16 %tmp6, i32 4 ; <<8 x i16>> [#uses=1]
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%tmp13 = insertelement <8 x i16> %tmp12, i16 %tmp5, i32 5 ; <<8 x i16>> [#uses=1]
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%tmp14 = insertelement <8 x i16> %tmp13, i16 %tmp4, i32 6 ; <<8 x i16>> [#uses=1]
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%tmp15 = insertelement <8 x i16> %tmp14, i16 %tmp7, i32 7 ; <<8 x i16>> [#uses=1]
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%tmp15.upgrd.2 = bitcast <8 x i16> %tmp15 to <2 x i64> ; <<2 x i64>> [#uses=1]
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store <2 x i64> %tmp15.upgrd.2, <2 x i64>* %res
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ret void
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}
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define void @test2(<4 x float>* %r, <2 x i32>* %A) nounwind {
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%tmp = load <4 x float>* %r ; <<4 x float>> [#uses=2]
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%tmp.upgrd.3 = bitcast <2 x i32>* %A to double* ; <double*> [#uses=1]
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%tmp.upgrd.4 = load double* %tmp.upgrd.3 ; <double> [#uses=1]
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%tmp.upgrd.5 = insertelement <2 x double> undef, double %tmp.upgrd.4, i32 0 ; <<2 x double>> [#uses=1]
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%tmp5 = insertelement <2 x double> %tmp.upgrd.5, double undef, i32 1 ; <<2 x double>> [#uses=1]
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%tmp6 = bitcast <2 x double> %tmp5 to <4 x float> ; <<4 x float>> [#uses=2]
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%tmp.upgrd.6 = extractelement <4 x float> %tmp, i32 0 ; <float> [#uses=1]
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%tmp7 = extractelement <4 x float> %tmp, i32 1 ; <float> [#uses=1]
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%tmp8 = extractelement <4 x float> %tmp6, i32 0 ; <float> [#uses=1]
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%tmp9 = extractelement <4 x float> %tmp6, i32 1 ; <float> [#uses=1]
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%tmp10 = insertelement <4 x float> undef, float %tmp.upgrd.6, i32 0 ; <<4 x float>> [#uses=1]
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%tmp11 = insertelement <4 x float> %tmp10, float %tmp7, i32 1 ; <<4 x float>> [#uses=1]
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%tmp12 = insertelement <4 x float> %tmp11, float %tmp8, i32 2 ; <<4 x float>> [#uses=1]
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%tmp13 = insertelement <4 x float> %tmp12, float %tmp9, i32 3 ; <<4 x float>> [#uses=1]
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store <4 x float> %tmp13, <4 x float>* %r
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ret void
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}
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