3 // Copyright 2011 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.
9 // 5g bug used to set up the 0 for -f() before calling f,
10 // and the call to f smashed the register.
14 for i := 0; i < n; i++ {