-A KUBE-SERVICES -m comment --comment "ns4/svc4 blah" svc4 line 3
				COMMIT
				`),
		},
		{
			name: "unexpected junk lines are preserved",
			input: dedent.Dedent(`
				*filter
				COMMIT
				*nat
				:KUBE-SERVICES - [0:0]
				:KUBE-SEP-RS4RBKLTHTF2IUXJ - [0:0]
				:KUBE-AAAAA - [0:0]
				:KUBE-ZZZZZ - [0:0]

// Copyright 2015 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 ssagen

import (
	"bufio"
	"bytes"
	"fmt"
	"go/constant"
	"html"
	"internal/buildcfg"
	"os"
	"path/filepath"
	"sort"
	"strings"

	"cmd/compile/internal/abi"
	"cmd/compile/internal/base"
	"cmd/compile/internal/ir"
	"cmd/compile/internal/liveness"