Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/scalar_sse_minmax.ll @ 33:e4204d083e25
LLVM 3.5
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
---|---|
date | Thu, 12 Dec 2013 14:32:10 +0900 |
parents | 95c75e76d11b |
children | 60c9769439b8 |
line wrap: on
line source
; 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>)