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authorRuss Cox <rsc@golang.org>2014-09-08 00:08:51 -0400
committerRuss Cox <rsc@golang.org>2014-09-08 00:08:51 -0400
commitc007ce824d9a4fccb148f9204e04c23ed2984b71 (patch)
tree7dcac257114ef5c446be5b7b68c27dea230b7c09 /src/runtime/complex_test.go
parent220a6de47eced55956eb8af8d643d4f5b67fd634 (diff)
downloadgo-c007ce824d9a4fccb148f9204e04c23ed2984b71.tar.xz
build: move package sources from src/pkg to src
Preparation was in CL 134570043. This CL contains only the effect of 'hg mv src/pkg/* src'. For more about the move, see golang.org/s/go14nopkg.
Diffstat (limited to 'src/runtime/complex_test.go')
-rw-r--r--src/runtime/complex_test.go67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/runtime/complex_test.go b/src/runtime/complex_test.go
new file mode 100644
index 0000000000..f41e6a3570
--- /dev/null
+++ b/src/runtime/complex_test.go
@@ -0,0 +1,67 @@
+// 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
+}