// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package math

// Export internal functions for testing.
var ExpGo = exp
var Exp2Go = exp2
var HypotGo = hypot
var SqrtGo = sqrt
var TrigReduce = trigReduce

		}
	}
}

func TestExpNovec(t *testing.T) {
	if !HasVX {
		t.Skipf("no vector support")
	}
	testExpNovec(t, Exp, "Exp")
	testExpNovec(t, ExpGo, "ExpGo")
}

func testExpNovec(t *testing.T, Exp func(float64) float64, name string) {
	for i := 0; i < len(vf); i++ {
		if f := ExpNovec(vf[i]); !veryclose(exp[i], f) {

		if f := Erfcinv(Erfc(x)); !close(x, f) {
			t.Errorf("Erfcinv(Erfc(%g)) = %g, want %g", x, f, x)
		}
	}
}

func TestExp(t *testing.T) {
	testExp(t, Exp, "Exp")
	testExp(t, ExpGo, "ExpGo")
}

func testExp(t *testing.T, Exp func(float64) float64, name string) {
	for i := 0; i < len(vf); i++ {
		if f := Exp(vf[i]); !veryclose(exp[i], f) {