| // Copyright 2017 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 main | |
| import "fmt" | |
| func main() { | |
| test() | |
| } | |
| //go:noinline | |
| func id(x int) int { | |
| return x | |
| } | |
| func test() { | |
| x := id(0) | |
| y := id(0) | |
| fmt.Println(x) | |
| for i := x; i < 3; i++ { | |
| x := i * i | |
| y += id(x) //gdb-dbg=(x,y)//gdb-opt=(x,y) | |
| } | |
| y = x + y //gdb-dbg=(x,y)//gdb-opt=(x,y) | |
| fmt.Println(x, y) | |
| } |