// Copyright 2012 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 runtime_test import (	"math/cmplx"	"testing") var result complex128 func BenchmarkComplex128DivNormal(b *testing.B) {	d := 15 + 2i	n := 32 + 3i	res := 0i	for i := 0; i < b.N; i++ {		n += 0.1i		res += n / d	}	result = res} func BenchmarkComplex128DivNisNaN(b *testing.B) {	d := cmplx.NaN()	n := 32 + 3i	res := 0i	for i := 0; i < b.N; i++ {		n += 0.1i		res += n / d	}	result = res} func BenchmarkComplex128DivDisNaN(b *testing.B) {	d := 15 + 2i	n := cmplx.NaN()	res := 0i	for i := 0; i < b.N; i++ {		d += 0.1i		res += n / d	}	result = res} func BenchmarkComplex128DivNisInf(b *testing.B) {	d := 15 + 2i	n := cmplx.Inf()	res := 0i	for i := 0; i < b.N; i++ {		d += 0.1i		res += n / d	}	result = res} func BenchmarkComplex128DivDisInf(b *testing.B) {	d := cmplx.Inf()	n := 32 + 3i	res := 0i	for i := 0; i < b.N; i++ {		n += 0.1i		res += n / d	}	result = res}