Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/X86/scalar_sse_minmax.ll @ 95:afa8332a0e37 LLVM3.8
LLVM 3.8
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Tue, 13 Oct 2015 17:48:58 +0900 |
parents | 60c9769439b8 |
children | 803732b1fca8 |
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; RUN: llc < %s -march=x86 -mattr=+sse,+sse2 | FileCheck %s define float @min1(float %x, float %y) { ; CHECK-LABEL: min1 ; CHECK: mins %tmp = fcmp olt float %x, %y %retval = select i1 %tmp, float %x, float %y ret float %retval } define double @min2(double %x, double %y) { ; CHECK-LABEL: min2 ; CHECK: mins %tmp = fcmp olt double %x, %y %retval = select i1 %tmp, double %x, double %y ret double %retval } declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>) define <4 x float> @min3(float %x, float %y) { ; CHECK-LABEL: min3 ; CHECK: mins %vec0 = insertelement <4 x float> undef, float %x, i32 0 %vec1 = insertelement <4 x float> undef, float %y, i32 0 %retval = tail call <4 x float> @llvm.x86.sse.min.ss(<4 x float> %vec0, <4 x float> %vec1) ret <4 x float> %retval } define float @max1(float %x, float %y) { ; CHECK-LABEL: max1 ; CHECK: maxs %tmp = fcmp uge float %x, %y %retval = select i1 %tmp, float %x, float %y ret float %retval } define double @max2(double %x, double %y) { ; CHECK-LABEL: max2 ; CHECK: maxs %tmp = fcmp uge double %x, %y %retval = select i1 %tmp, double %x, double %y ret double %retval } declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>) define <4 x float> @max3(float %x, float %y) { ; CHECK-LABEL: max3 ; CHECK: maxs %vec0 = insertelement <4 x float> undef, float %x, i32 0 %vec1 = insertelement <4 x float> undef, float %y, i32 0 %retval = tail call <4 x float> @llvm.x86.sse.max.ss(<4 x float> %vec0, <4 x float> %vec1) ret <4 x float> %retval }