src/crypto/sha256/sha256block_amd64.go - go - Git at Google

 // 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 sha256

 import "internal/cpu"

 var useAVX2 = cpu.X86.HasAVX2 && cpu.X86.HasBMI2
	// 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 sha256

	import "internal/cpu"

	var useAVX2 = cpu.X86.HasAVX2 && cpu.X86.HasBMI2