// Copyright 2018 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 ( "runtime" "testing" "golang.org/x/sys/cpu" ) func TestAMD64minimalFeatures(t *testing.T) { if runtime.GOARCH == "amd64" { if !cpu.X86.HasSSE2 { t.Fatal("HasSSE2 expected true, got false") } } } func TestAVX2hasAVX(t *testing.T) { if runtime.GOARCH == "amd64" { if cpu.X86.HasAVX2 && !cpu.X86.HasAVX { t.Fatal("HasAVX expected true, got false") } } }