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go/test/abi/f_ret_z_not.go
David Chase 5c5552c5ba cmd/compile: add register abi tests
Change-Id: I4b2b62a8eb1c4bf47f552214127d4ed5710af196
Reviewed-on: https://go-review.googlesource.com/c/go/+/297030
Trust: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
2021-03-04 23:07:50 +00:00

40 lines
632 B
Go

// 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.
// wasm is excluded because the compiler chatter about register abi pragma ends up
// on stdout, and causes the expected output to not match.
package main
import "fmt"
type Z struct {
}
type NZ struct {
x, y int
}
//go:noinline
func f(x, y int) (Z, NZ, Z) {
var z Z
return z, NZ{x, y}, z
}
//go:noinline
func g() (Z, NZ, Z) {
a, b, c := f(3, 4)
return c, b, a
}
func main() {
_, b, _ := g()
fmt.Println(b.x + b.y)
}