1
0
mirror of https://github.com/golang/go synced 2024-11-26 18:26:48 -07:00
go/test/abi/fibish.go

34 lines
526 B
Go
Raw Normal View History

// 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)
}