// Code generated by mkconsts.go. DO NOT EDIT.

//go:build !goexperiment.regabiargs

package goexperiment

const RegabiArgs = false

// Code generated by mkconsts.go. DO NOT EDIT.

//go:build goexperiment.regabiargs

package goexperiment

const RegabiArgs = true

	if regabiAlwaysOn {
		flags.RegabiWrappers = true
		flags.RegabiArgs = true
	}
	// regabi is only supported on amd64, arm64, loong64, riscv64, ppc64 and ppc64le.
	if !regabiSupported {
		flags.RegabiWrappers = false
		flags.RegabiArgs = false
	}
	// Check regabi dependencies.
	if flags.RegabiArgs && !flags.RegabiWrappers {
		return nil, fmt.Errorf("GOEXPERIMENT regabiargs requires regabiwrappers")
	}
	return flags, nil
}

	// assumed to be identical so cross-ABI calls are direct.
	RegabiWrappers bool
	// RegabiArgs enables register arguments/results in all
	// compiled Go functions.
	//
	// Requires wrappers (to do ABI translation), and reflect (so
	// reflection calls use registers).
	RegabiArgs bool

	// HeapMinimum512KiB reduces the minimum heap size to 512 KiB.
	//

// Copyright 2020 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.

//go:build !goexperiment.regabiargs && !amd64 && !arm64 && !loong64 && !ppc64 && !ppc64le && !riscv64

package abi

const (
	// ABI-related constants.
	//
	// In the generic case, these are all zero
	// which lets them gracefully degrade to ABI0.

// 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.

//go:build goexperiment.regabiargs

// This file contains tests specific to making sure the register ABI
// works in a bunch of contexts in the runtime.

package runtime_test

import (
	"internal/abi"
	"internal/runtime/atomic"
	"internal/testenv"
	"os"
	"os/exec"
	"runtime"

// build -goexperiment regabi,regabiargs

// 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"
	"os"
	"reflect"
)

func main() {
	// Only print if there is a problem
	Caller2()
	if FailCount != 0 {
		fmt.Fprintf(os.Stderr, "FAILURES: %d\n", FailCount)
		os.Exit(2)
	}
}

// errorcheckwithauto -0 -l -live -wb=0 -d=ssa/insert_resched_checks/off

//go:build (amd64 && goexperiment.regabiargs) || (arm64 && goexperiment.regabiargs)

// Copyright 2014 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.

// liveness tests with inlining disabled.
// see also live2.go.

package main

import "runtime"

func printnl()

// errorcheckwithauto -0 -l -live -wb=0 -d=ssa/insert_resched_checks/off

//go:build !ppc64 && !ppc64le && !goexperiment.regabiargs

// ppc64 needs a better tighten pass to make f18 pass
// rescheduling checks need to be turned off because there are some live variables across the inserted check call
//
// For register ABI, liveness info changes slightly. See live_regabi.go.

// Copyright 2014 The Go Authors. All rights reserved.

// 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.

//go:build goexperiment.regabiargs

package reflect_test

import (
	"internal/abi"
	"math"
	"math/rand"
	"reflect"
	"runtime"
	"testing"
	"testing/quick"
)

// As of early May 2021 this is no longer necessary for amd64,