Mercurial > hg > CbC > CbC_gcc
view libgo/go/runtime/complex_test.go @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
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// 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 }