| // run | |
| //go:build !wasm | |
| // +build !wasm | |
| // Copyright 2021 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" | |
| // Test that register results are correctly returned (and passed) | |
| //go:registerparams | |
| //go:noinline | |
| func f(x int) (int, int) { | |
| if x < 3 { | |
| return 0, x | |
| } | |
| a, b := f(x - 2) | |
| c, d := f(x - 1) | |
| return a + d, b + c | |
| } | |
| func main() { | |
| x := 40 | |
| a, b := f(x) | |
| fmt.Printf("f(%d)=%d,%d\n", x, a, b) | |
| } |