| // run | |
| // Copyright 2018 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. | |
| // Issue 29402: wrong optimization of comparison of | |
| // constant and shift on MIPS. | |
| package main | |
| //go:noinline | |
| func F(s []int) bool { | |
| half := len(s) / 2 | |
| return half >= 0 | |
| } | |
| func main() { | |
| b := F([]int{1, 2, 3, 4}) | |
| if !b { | |
| panic("FAIL") | |
| } | |
| } |