Source File
	regmask_amd64.go

Belonging Package
	compress/flate

// Copyright 2026 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 flate

// shiftMask is a no-op shift mask for x86-64.
// Using it lets the compiler omit the check for shift size >= 64.
const reg8SizeMask64 = 63

The pages are generated with Golds v0.8.4. (GOOS=linux GOARCH=amd64)