forked from OSchip/llvm-project
45 lines
1.7 KiB
LLVM
45 lines
1.7 KiB
LLVM
; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse1,+sse2 | \
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; RUN: grep mins | wc -l | grep 3
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse1,+sse2 | \
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; RUN: grep maxs | wc -l | grep 2
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declare bool %llvm.isunordered.f64( double %x, double %y )
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declare bool %llvm.isunordered.f32( float %x, float %y )
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implementation
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float %min1(float %x, float %y) {
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%tmp = setlt float %x, %y ; <bool> [#uses=1]
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%retval = select bool %tmp, float %x, float %y ; <float> [#uses=1]
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ret float %retval
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}
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double %min2(double %x, double %y) {
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%tmp = setlt double %x, %y
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%retval = select bool %tmp, double %x, double %y
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ret double %retval
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}
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float %max1(float %x, float %y) {
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%tmp = setge float %x, %y ; <bool> [#uses=1]
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%tmp2 = tail call bool %llvm.isunordered.f32( float %x, float %y )
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%tmp3 = or bool %tmp2, %tmp ; <bool> [#uses=1]
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%retval = select bool %tmp3, float %x, float %y
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ret float %retval
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}
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double %max2(double %x, double %y) {
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%tmp = setge double %x, %y ; <bool> [#uses=1]
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%tmp2 = tail call bool %llvm.isunordered.f64( double %x, double %y )
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%tmp3 = or bool %tmp2, %tmp ; <bool> [#uses=1]
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%retval = select bool %tmp3, double %x, double %y
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ret double %retval
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}
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<4 x float> %min3(float %tmp37) {
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%tmp375 = insertelement <4 x float> undef, float %tmp37, uint 0
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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 > )
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ret <4 x float> %tmp48
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}
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declare <4 x float> %llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
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