1 ; RUN: llc < %s -march=x86 -mattr=+sse,+sse2 | FileCheck %s 2 3 define float @min1(float %x, float %y) { 4 ; CHECK-LABEL: min1 5 ; CHECK: mins 6 %tmp = fcmp olt float %x, %y 7 %retval = select i1 %tmp, float %x, float %y 8 ret float %retval 9 } 10 11 define double @min2(double %x, double %y) { 12 ; CHECK-LABEL: min2 13 ; CHECK: mins 14 %tmp = fcmp olt double %x, %y 15 %retval = select i1 %tmp, double %x, double %y 16 ret double %retval 17 } 18 19 declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>) 20 define <4 x float> @min3(float %x, float %y) { 21 ; CHECK-LABEL: min3 22 ; CHECK: mins 23 %vec0 = insertelement <4 x float> undef, float %x, i32 0 24 %vec1 = insertelement <4 x float> undef, float %y, i32 0 25 %retval = tail call <4 x float> @llvm.x86.sse.min.ss(<4 x float> %vec0, <4 x float> %vec1) 26 ret <4 x float> %retval 27 } 28 29 define float @max1(float %x, float %y) { 30 ; CHECK-LABEL: max1 31 ; CHECK: maxs 32 %tmp = fcmp uge float %x, %y 33 %retval = select i1 %tmp, float %x, float %y 34 ret float %retval 35 } 36 37 define double @max2(double %x, double %y) { 38 ; CHECK-LABEL: max2 39 ; CHECK: maxs 40 %tmp = fcmp uge double %x, %y 41 %retval = select i1 %tmp, double %x, double %y 42 ret double %retval 43 } 44 45 declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>) 46 define <4 x float> @max3(float %x, float %y) { 47 ; CHECK-LABEL: max3 48 ; CHECK: maxs 49 %vec0 = insertelement <4 x float> undef, float %x, i32 0 50 %vec1 = insertelement <4 x float> undef, float %y, i32 0 51 %retval = tail call <4 x float> @llvm.x86.sse.max.ss(<4 x float> %vec0, <4 x float> %vec1) 52 ret <4 x float> %retval 53 } 54
