package main

var a uint8

//go:noinline
func f() {
	b := int8(func() int32 { return -1 }())
	a = uint8(b)
	if int32(a) != 255 {
		// Failing case prints 'got 255 expected 255'
		println("got", a, "expected 255")
	}
}

//go:noinline
func g() {
	b := int8(func() uint32 { return 0xffffffff }())
	a = uint8(b)
	if int32(a) != 255 {

type RawSockaddrUnix struct {
	Len    uint8
	Family uint8
	Path   [104]int8
}

type RawSockaddrDatalink struct {
	Len    uint8
	Family uint8
	Index  uint16
	Type   uint8
	Nlen   uint8
	Alen   uint8
	Slen   uint8
	Data   [24]int8
}

type RawSockaddr struct {
	Len    uint8
	Family uint8
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr
	Pad  [92]int8

type RawSockaddrUnix struct {
	Len    uint8
	Family uint8
	Path   [104]int8
}

type RawSockaddrDatalink struct {
	Len    uint8
	Family uint8
	Index  uint16
	Type   uint8
	Nlen   uint8
	Alen   uint8
	Slen   uint8
	Data   [24]int8
}

type RawSockaddr struct {
	Len    uint8
	Family uint8
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr
	Pad  [92]int8

	d.offset += 8
	return x
}

func (e *encoder) uint64(x uint64) {
	e.order.PutUint64(e.buf[e.offset:e.offset+8], x)
	e.offset += 8
}

func (d *decoder) int8() int8 { return int8(d.uint8()) }

func (e *encoder) int8(x int8) { e.uint8(uint8(x)) }

func (d *decoder) int16() int16 { return int16(d.uint16()) }

func (e *encoder) int16(x int16) { e.uint16(uint16(x)) }

type RawSockaddrUnix struct {
	Len    uint8
	Family uint8
	Path   [104]int8
}

type RawSockaddrDatalink struct {
	Len    uint8
	Family uint8
	Index  uint16
	Type   uint8
	Nlen   uint8
	Alen   uint8
	Slen   uint8
	Data   [24]int8
}

type RawSockaddr struct {
	Len    uint8
	Family uint8
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr
	Pad  [92]int8

	Index  uint16
	Type   uint8
	Nlen   uint8
	Alen   uint8
	Slen   uint8
	Data   [12]int8
}

type RawSockaddr struct {
	Len    uint8
	Family uint8
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr
	Pad  [92]int8
}

type _Socklen uint32

type Linger struct {
	Onoff  int32
	Linger int32
}

type Iovec struct {
	Base *byte
	Len  uint32
}

	// Test that sign/zero extensions are kept when a load-hit-store
	// is replaced by a register-register move.
	{
		var in int8 = (1 << 6) + 1
		var p int8
		got := loadHitStore8(in, &p)
		want := int32(in * in)
		if got != want {
			t.Errorf("testLoadHitStore (int8) failed. want = %d, got = %d", want, got)
		}
	}
	{
		var in uint8 = (1 << 6) + 1
		var p uint8
		got := loadHitStoreU8(in, &p)

type RawSockaddrUnix struct {
	Len    uint8
	Family uint8
	Path   [104]int8
}

type RawSockaddrDatalink struct {
	Len    uint8
	Family uint8
	Index  uint16
	Type   uint8
	Nlen   uint8
	Alen   uint8
	Slen   uint8
	Data   [24]int8
}

type RawSockaddr struct {
	Len    uint8
	Family uint8
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr
	Pad  [92]int8

	g := int16(v >> 48)
	// ppc64x:".*MOVH"
	g += int16(v >> 30)
	// ppc64x:-".*MOVH"
	g += int16(f >> 16)
	// ppc64x:-".*MOVB"
	h := int8(v >> 56)
	// ppc64x:".*MOVB"
	h += int8(v >> 28)
	// ppc64x:-".*MOVB"
	h += int8(f >> 24)
	// ppc64x:".*MOVB"
	h += int8(f >> 16)
	return int64(h), uint64(g)
}

func checkShiftAndMask32(v []uint32) {
	i := 0

// Test interface methods with different return types are distinct.

package main

type S struct { a int }
type T struct { b string }

func (s *S) Name() int8 { return 1 }
func (t *T) Name() int64 { return 64 }

type I1 interface { Name() int8 }
type I2 interface { Name() int64 }

func main() {
	shouldPanic(p1)
}

func p1() {
	var i1 I1
	var s *S
	i1 = s
	print(i1.(I2).Name())
}