1// asmcheck
2
3// Copyright 2020 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package codegen
8
9func efaceExtract(e interface{}) int {
10	// This should be compiled with only
11	// a single conditional jump.
12	// amd64:-"JMP"
13	if x, ok := e.(int); ok {
14		return x
15	}
16	return 0
17}
18