}
	}
	a := 9.0
	if f := Log1pNovec(a); f != Ln10 {
		t.Errorf("Log1p(%g) = %g, want %g", a, f, Ln10)
	}
	for i := 0; i < len(vflogSC); i++ {
		if f := Log1pNovec(vflog1pSC[i]); !alike(log1pSC[i], f) {
			t.Errorf("Log1p(%g) = %g, want %g", vflog1pSC[i], f, log1pSC[i])
		}
	}
}

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

		}
	}
	a := 9.0
	if f := Log1p(a); f != Ln10 {
		t.Errorf("Log1p(%g) = %g, want %g", a, f, Ln10)
	}
	for i := 0; i < len(vflogSC); i++ {
		if f := Log1p(vflog1pSC[i]); !alike(log1pSC[i], f) {
			t.Errorf("Log1p(%g) = %g, want %g", vflog1pSC[i], f, log1pSC[i])
		}
	}
}

func TestLog2(t *testing.T) {
	for i := 0; i < len(vf); i++ {
		a := Abs(vf[i])
		if f := Log2(a); !veryclose(log2[i], f) {