1 files changed, 98 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/vsx-minmax.ll b/test/CodeGen/PowerPC/vsx-minmax.ll
new file mode 100644
index 0000000..47f50ab
--- /dev/null
+++ b/test/CodeGen/PowerPC/vsx-minmax.ll
@@ -0,0 +1,98 @@
+; RUN: llc -mcpu=pwr7 -mattr=+vsx -O0 -fast-isel=0 -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+@vf = global <4 x float> <float -1.500000e+00, float 2.500000e+00, float -3.500000e+00, float 4.500000e+00>, align 16
+@vd = global <2 x double> <double 3.500000e+00, double -7.500000e+00>, align 16
+@d = global double 2.340000e+01, align 8
+@vf1 = common global <4 x float> zeroinitializer, align 16
+@vd1 = common global <2 x double> zeroinitializer, align 16
+@vf2 = common global <4 x float> zeroinitializer, align 16
+@vf3 = common global <4 x float> zeroinitializer, align 16
+@vd2 = common global <2 x double> zeroinitializer, align 16
+@vf4 = common global <4 x float> zeroinitializer, align 16
+@d1 = common global double 0.000000e+00, align 8
+@d2 = common global double 0.000000e+00, align 8
+
+; Function Attrs: nounwind
+define void @test1() #0 {
+; CHECK-LABEL: @test1
+entry:
+  %0 = load volatile <4 x float>* @vf, align 16
+  %1 = load volatile <4 x float>* @vf, align 16
+  %2 = tail call <4 x float> @llvm.ppc.vsx.xvmaxsp(<4 x float> %0, <4 x float> %1)
+; CHECK: xvmaxsp
+  store <4 x float> %2, <4 x float>* @vf1, align 16
+  %3 = load <2 x double>* @vd, align 16
+  %4 = tail call <2 x double> @llvm.ppc.vsx.xvmaxdp(<2 x double> %3, <2 x double> %3)
+; CHECK: xvmaxdp
+  store <2 x double> %4, <2 x double>* @vd1, align 16
+  %5 = load volatile <4 x float>* @vf, align 16
+  %6 = load volatile <4 x float>* @vf, align 16
+  %7 = tail call <4 x float> @llvm.ppc.vsx.xvmaxsp(<4 x float> %5, <4 x float> %6)
+; CHECK: xvmaxsp
+  store <4 x float> %7, <4 x float>* @vf2, align 16
+  %8 = load volatile <4 x float>* @vf, align 16
+  %9 = load volatile <4 x float>* @vf, align 16
+  %10 = tail call <4 x float> @llvm.ppc.vsx.xvminsp(<4 x float> %8, <4 x float> %9)
+; CHECK: xvminsp
+  store <4 x float> %10, <4 x float>* @vf3, align 16
+  %11 = load <2 x double>* @vd, align 16
+  %12 = tail call <2 x double> @llvm.ppc.vsx.xvmindp(<2 x double> %11, <2 x double> %11)
+; CHECK: xvmindp
+  store <2 x double> %12, <2 x double>* @vd2, align 16
+  %13 = load volatile <4 x float>* @vf, align 16
+  %14 = load volatile <4 x float>* @vf, align 16
+  %15 = tail call <4 x float> @llvm.ppc.vsx.xvminsp(<4 x float> %13, <4 x float> %14)
+; CHECK: xvminsp
+  store <4 x float> %15, <4 x float>* @vf4, align 16
+  %16 = load double* @d, align 8
+  %17 = tail call double @llvm.ppc.vsx.xsmaxdp(double %16, double %16)
+; CHECK: xsmaxdp
+  store double %17, double* @d1, align 8
+  %18 = tail call double @llvm.ppc.vsx.xsmindp(double %16, double %16)
+; CHECK: xsmindp
+  store double %18, double* @d2, align 8
+  ret void
+}
+
+; Function Attrs: nounwind readnone
+declare double @llvm.ppc.vsx.xsmaxdp(double, double)
+
+; Function Attrs: nounwind readnone
+declare double @llvm.ppc.vsx.xsmindp(double, double)
+
+; Function Attrs: nounwind readnone
+declare <4 x float> @llvm.ppc.vsx.xvminsp(<4 x float>, <4 x float>)
+
+; Function Attrs: nounwind readnone
+declare <2 x double> @llvm.ppc.vsx.xvmindp(<2 x double>, <2 x double>)
+
+; Function Attrs: nounwind readnone
+declare <4 x float> @llvm.ppc.vsx.xvmaxsp(<4 x float>, <4 x float>)
+
+; Function Attrs: nounwind readnone
+declare <2 x double> @llvm.ppc.vsx.xvmaxdp(<2 x double>, <2 x double>)
+
+; Generated from C source:
+
+; % clang -O1 -maltivec -mvsx -S -emit-llvm vsx-minmax.c
+;
+;volatile vector float vf = { -1.5, 2.5, -3.5, 4.5 };
+;vector double vd = { 3.5, -7.5 };
+;double d = 23.4;
+;
+;vector float vf1, vf2, vf3, vf4;
+;vector double vd1, vd2;
+;double d1, d2;
+;
+;void test1() {
+;  vf1 = vec_max(vf, vf);
+;  vd1 = vec_max(vd, vd);
+;  vf2 = vec_vmaxfp(vf, vf);
+;  vf3 = vec_min(vf, vf);
+;  vd2 = vec_min(vd, vd);
+;  vf4 = vec_vminfp(vf, vf);
+;  d1 = __builtin_vsx_xsmaxdp(d, d);
+;  d2 = __builtin_vsx_xsmindp(d, d);
+;}