llvm-6502/test/CodeGen/X86/scalar_sse_minmax.ll

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; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,+sse2 | \
; RUN: grep mins | count 3
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,+sse2 | \
; RUN: grep maxs | count 2
declare i1 @llvm.isunordered.f64(double, double)
declare i1 @llvm.isunordered.f32(float, float)
define float @min1(float %x, float %y) {
%tmp = fcmp olt float %x, %y ; <i1> [#uses=1]
%retval = select i1 %tmp, float %x, float %y ; <float> [#uses=1]
ret float %retval
}
define double @min2(double %x, double %y) {
%tmp = fcmp olt double %x, %y ; <i1> [#uses=1]
%retval = select i1 %tmp, double %x, double %y ; <double> [#uses=1]
ret double %retval
}
define float @max1(float %x, float %y) {
%tmp = fcmp oge float %x, %y ; <i1> [#uses=1]
%tmp2 = fcmp uno float %x, %y ; <i1> [#uses=1]
%tmp3 = or i1 %tmp2, %tmp ; <i1> [#uses=1]
%retval = select i1 %tmp3, float %x, float %y ; <float> [#uses=1]
ret float %retval
}
define double @max2(double %x, double %y) {
%tmp = fcmp oge double %x, %y ; <i1> [#uses=1]
%tmp2 = fcmp uno double %x, %y ; <i1> [#uses=1]
%tmp3 = or i1 %tmp2, %tmp ; <i1> [#uses=1]
%retval = select i1 %tmp3, double %x, double %y ; <double> [#uses=1]
ret double %retval
}
define <4 x float> @min3(float %tmp37) {
%tmp375 = insertelement <4 x float> undef, float %tmp37, i32 0 ; <<4 x float>> [#uses=1]
%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]
ret <4 x float> %tmp48
}
declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>)