diff options
Diffstat (limited to 'libgo/go/internal/cpu/cpu_test.go')
-rw-r--r-- | libgo/go/internal/cpu/cpu_test.go | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libgo/go/internal/cpu/cpu_test.go b/libgo/go/internal/cpu/cpu_test.go new file mode 100644 index 00000000000..ab9836ac2f6 --- /dev/null +++ b/libgo/go/internal/cpu/cpu_test.go @@ -0,0 +1,27 @@ +// Copyright 2017 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 cpu_test + +import ( + "internal/cpu" + "runtime" + "testing" +) + +func TestAMD64minimalFeatures(t *testing.T) { + if runtime.GOARCH == "amd64" { + if !cpu.X86.HasSSE2 { + t.Fatalf("HasSSE2 expected true, got false") + } + } +} + +func TestAVX2hasAVX(t *testing.T) { + if runtime.GOARCH == "amd64" { + if cpu.X86.HasAVX2 && !cpu.X86.HasAVX { + t.Fatalf("HasAVX expected true, got false") + } + } +} |