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47 lines
2.9 KiB
LLVM
47 lines
2.9 KiB
LLVM
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,+sse2 | grep minss | grep CPI | wc -l | grep 2 &&
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; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,+sse2 | grep CPI | not grep movss
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target endian = little
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target pointersize = 32
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target triple = "i686-apple-darwin8.7.2"
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implementation ; Functions:
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ushort %test1(float %f) {
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%tmp = insertelement <4 x float> undef, float %f, uint 0 ; <<4 x float>> [#uses=1]
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%tmp10 = insertelement <4 x float> %tmp, float 0.000000e+00, uint 1 ; <<4 x float>> [#uses=1]
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%tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, uint 2 ; <<4 x float>> [#uses=1]
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%tmp12 = insertelement <4 x float> %tmp11, float 0.000000e+00, uint 3 ; <<4 x float>> [#uses=1]
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%tmp28 = tail call <4 x float> %llvm.x86.sse.sub.ss( <4 x float> %tmp12, <4 x float> < float 1.000000e+00, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > ) ; <<4 x float>> [#uses=1]
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%tmp37 = tail call <4 x float> %llvm.x86.sse.mul.ss( <4 x float> %tmp28, <4 x float> < float 5.000000e-01, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > ) ; <<4 x float>> [#uses=1]
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%tmp48 = tail call <4 x float> %llvm.x86.sse.min.ss( <4 x float> %tmp37, <4 x float> < float 6.553500e+04, float 0.000000e+00, float 0.000000e+00, float 0.000000e+00 > ) ; <<4 x float>> [#uses=1]
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%tmp59 = tail call <4 x float> %llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> zeroinitializer ) ; <<4 x float>> [#uses=1]
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%tmp = tail call int %llvm.x86.sse.cvttss2si( <4 x float> %tmp59 ) ; <int> [#uses=1]
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%tmp69 = cast int %tmp to ushort ; <ushort> [#uses=1]
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ret ushort %tmp69
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}
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ushort %test2(float %f) {
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%tmp28 = sub float %f, 1.000000e+00 ; <float> [#uses=1]
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%tmp37 = mul float %tmp28, 5.000000e-01 ; <float> [#uses=1]
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%tmp375 = insertelement <4 x float> undef, float %tmp37, uint 0 ; <<4 x float>> [#uses=1]
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%tmp48 = tail call <4 x float> %llvm.x86.sse.min.ss( <4 x float> %tmp375, <4 x float> < float 6.553500e+04, float undef, float undef, float undef > ) ; <<4 x float>> [#uses=1]
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%tmp59 = tail call <4 x float> %llvm.x86.sse.max.ss( <4 x float> %tmp48, <4 x float> < float 0.000000e+00, float undef, float undef, float undef > ) ; <<4 x float>> [#uses=1]
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%tmp = tail call int %llvm.x86.sse.cvttss2si( <4 x float> %tmp59 ) ; <int> [#uses=1]
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%tmp69 = cast int %tmp to ushort ; <ushort> [#uses=1]
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ret ushort %tmp69
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}
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declare <4 x float> %llvm.x86.sse.sub.ss(<4 x float>, <4 x float>)
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declare <4 x float> %llvm.x86.sse.mul.ss(<4 x float>, <4 x float>)
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declare <4 x float> %llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
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declare <4 x float> %llvm.x86.sse.max.ss(<4 x float>, <4 x float>)
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declare int %llvm.x86.sse.cvttss2si(<4 x float>)
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