1 ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=+vsx -O0 -fast-isel=0 -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s 2 target datalayout = "E-m:e-i64:64-n32:64" 3 target triple = "powerpc64-unknown-linux-gnu" 4 5 @vf = global <4 x float> <float -1.500000e+00, float 2.500000e+00, float -3.500000e+00, float 4.500000e+00>, align 16 6 @vd = global <2 x double> <double 3.500000e+00, double -7.500000e+00>, align 16 7 @d = global double 2.340000e+01, align 8 8 @vf1 = common global <4 x float> zeroinitializer, align 16 9 @vd1 = common global <2 x double> zeroinitializer, align 16 10 @vf2 = common global <4 x float> zeroinitializer, align 16 11 @vf3 = common global <4 x float> zeroinitializer, align 16 12 @vd2 = common global <2 x double> zeroinitializer, align 16 13 @vf4 = common global <4 x float> zeroinitializer, align 16 14 @d1 = common global double 0.000000e+00, align 8 15 @d2 = common global double 0.000000e+00, align 8 16 17 ; Function Attrs: nounwind 18 define void @test1() #0 { 19 ; CHECK-LABEL: @test1 20 entry: 21 %0 = load volatile <4 x float>, <4 x float>* @vf, align 16 22 %1 = load volatile <4 x float>, <4 x float>* @vf, align 16 23 %2 = tail call <4 x float> @llvm.ppc.vsx.xvmaxsp(<4 x float> %0, <4 x float> %1) 24 ; CHECK: xvmaxsp 25 store <4 x float> %2, <4 x float>* @vf1, align 16 26 %3 = load <2 x double>, <2 x double>* @vd, align 16 27 %4 = tail call <2 x double> @llvm.ppc.vsx.xvmaxdp(<2 x double> %3, <2 x double> %3) 28 ; CHECK: xvmaxdp 29 store <2 x double> %4, <2 x double>* @vd1, align 16 30 %5 = load volatile <4 x float>, <4 x float>* @vf, align 16 31 %6 = load volatile <4 x float>, <4 x float>* @vf, align 16 32 %7 = tail call <4 x float> @llvm.ppc.vsx.xvmaxsp(<4 x float> %5, <4 x float> %6) 33 ; CHECK: xvmaxsp 34 store <4 x float> %7, <4 x float>* @vf2, align 16 35 %8 = load volatile <4 x float>, <4 x float>* @vf, align 16 36 %9 = load volatile <4 x float>, <4 x float>* @vf, align 16 37 %10 = tail call <4 x float> @llvm.ppc.vsx.xvminsp(<4 x float> %8, <4 x float> %9) 38 ; CHECK: xvminsp 39 store <4 x float> %10, <4 x float>* @vf3, align 16 40 %11 = load <2 x double>, <2 x double>* @vd, align 16 41 %12 = tail call <2 x double> @llvm.ppc.vsx.xvmindp(<2 x double> %11, <2 x double> %11) 42 ; CHECK: xvmindp 43 store <2 x double> %12, <2 x double>* @vd2, align 16 44 %13 = load volatile <4 x float>, <4 x float>* @vf, align 16 45 %14 = load volatile <4 x float>, <4 x float>* @vf, align 16 46 %15 = tail call <4 x float> @llvm.ppc.vsx.xvminsp(<4 x float> %13, <4 x float> %14) 47 ; CHECK: xvminsp 48 store <4 x float> %15, <4 x float>* @vf4, align 16 49 %16 = load double, double* @d, align 8 50 %17 = tail call double @llvm.ppc.vsx.xsmaxdp(double %16, double %16) 51 ; CHECK: xsmaxdp 52 store double %17, double* @d1, align 8 53 %18 = tail call double @llvm.ppc.vsx.xsmindp(double %16, double %16) 54 ; CHECK: xsmindp 55 store double %18, double* @d2, align 8 56 ret void 57 } 58 59 ; Function Attrs: nounwind readnone 60 declare double @llvm.ppc.vsx.xsmaxdp(double, double) 61 62 ; Function Attrs: nounwind readnone 63 declare double @llvm.ppc.vsx.xsmindp(double, double) 64 65 ; Function Attrs: nounwind readnone 66 declare <4 x float> @llvm.ppc.vsx.xvminsp(<4 x float>, <4 x float>) 67 68 ; Function Attrs: nounwind readnone 69 declare <2 x double> @llvm.ppc.vsx.xvmindp(<2 x double>, <2 x double>) 70 71 ; Function Attrs: nounwind readnone 72 declare <4 x float> @llvm.ppc.vsx.xvmaxsp(<4 x float>, <4 x float>) 73 74 ; Function Attrs: nounwind readnone 75 declare <2 x double> @llvm.ppc.vsx.xvmaxdp(<2 x double>, <2 x double>) 76 77 ; Generated from C source: 78 79 ; % clang -O1 -maltivec -mvsx -S -emit-llvm vsx-minmax.c 80 ; 81 ;volatile vector float vf = { -1.5, 2.5, -3.5, 4.5 }; 82 ;vector double vd = { 3.5, -7.5 }; 83 ;double d = 23.4; 84 ; 85 ;vector float vf1, vf2, vf3, vf4; 86 ;vector double vd1, vd2; 87 ;double d1, d2; 88 ; 89 ;void test1() { 90 ; vf1 = vec_max(vf, vf); 91 ; vd1 = vec_max(vd, vd); 92 ; vf2 = vec_vmaxfp(vf, vf); 93 ; vf3 = vec_min(vf, vf); 94 ; vd2 = vec_min(vd, vd); 95 ; vf4 = vec_vminfp(vf, vf); 96 ; d1 = __builtin_vsx_xsmaxdp(d, d); 97 ; d2 = __builtin_vsx_xsmindp(d, d); 98 ;} 99
