}
	}
	if f := Log10NoVec(E); f != Log10E {
		t.Errorf("Log10(%g) = %g, want %g", E, f, Log10E)
	}
	for i := 0; i < len(vflogSC); i++ {
		if f := Log10NoVec(vflogSC[i]); !alike(logSC[i], f) {
			t.Errorf("Log10(%g) = %g, want %g", vflogSC[i], f, logSC[i])
		}
	}
}

func TestLog1pNovec(t *testing.T) {
	if !HasVX {
		t.Skipf("no vector support")
	}
	for i := 0; i < len(vf); i++ {
		a := vf[i] / 100

		}
	}
	if f := Log(10); f != Ln10 {
		t.Errorf("Log(%g) = %g, want %g", 10.0, f, Ln10)
	}
	for i := 0; i < len(vflogSC); i++ {
		if f := Log(vflogSC[i]); !alike(logSC[i], f) {
			t.Errorf("Log(%g) = %g, want %g", vflogSC[i], f, logSC[i])
		}
	}
}

func TestLogb(t *testing.T) {
	for i := 0; i < len(vf); i++ {
		if f := Logb(vf[i]); logb[i] != f {

	complex(math.NaN(), math.Inf(1)),
	complex(math.NaN(), math.NaN()),
}
var isNaNSC = []bool{
	false,
	false,
	false,
	true,
	true,
	false,
	false,
	false,
	true,
}

var logSC = []struct {
	in,
	want complex128
}{
	// G.6.3.2
	{complex(zero, zero),
		complex(-inf, zero)},
	{complex(-zero, zero),
		complex(-inf, math.Pi)},
	{complex(1.0, inf),
		complex(inf, math.Pi/2)},