golang go 代码
文件路径：/src/cmd/internal/obj/go.go
// Copyright 2009 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 obj
// go-specific code shared across loaders (5l, 6l, 8l).
func Nopout(p *Prog) {
p.As = ANOP
p.Scond = 0
p.From = Addr{}
p.RestArgs = nil
p.Reg = 0
p.To = Addr{}
}