; RUN: llc < %s -march=x86 -mattr=+sse,+sse2 | \ | |
; RUN: grep mins | count 3 | |
; RUN: llc < %s -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>) |