pkg crypto/tls, type QUICSessionTicketOptions struct, Extra [][]uint8 #63691
pkg crypto/x509, func ParseOID(string) (OID, error) #66249
pkg crypto/x509, method (*OID) UnmarshalBinary([]uint8) error #66249
pkg crypto/x509, method (*OID) UnmarshalText([]uint8) error #66249
pkg crypto/x509, method (OID) MarshalBinary() ([]uint8, error) #66249
pkg crypto/x509, method (OID) MarshalText() ([]uint8, error) #66249

// Issue 3907: out of fixed registers in nested byte multiply.
// Used to happen with both 6g and 8g.

package main

func F(a, b, c, d uint8) uint8 {
	return a * (b * (c * (d *
		(a * (b * (c * (d *
			(a * (b * (c * (d *
				a * (b * (c * d)))))))))))))
}

func main() {
	var a, b, c, d uint8 = 1, 1, 1, 1
	x := F(a, b, c, d)
	if x != 1 {
		println(x)
		panic("x != 1")
	}

			i8 = int8(v); i64 = int64(i8); w = big(i64)
		case ti8*100 + tu64:
			i8 = int8(v); u64 = uint64(i8); w = big(u64)
		case ti8*100 + tf32:
			i8 = int8(v); f32 = float32(i8); w = big(f32)
		case ti8*100 + tf64:
			i8 = int8(v); f64 = float64(i8); w = big(f64)

		case tu8*100 + ti8:
			u8 = uint8(v); i8 = int8(u8); w = big(i8)
		case tu8*100 + tu8:
			u8 = uint8(v); u8 = uint8(u8); w = big(u8)
		case tu8*100 + ti16:

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 {

var sval32 [8]int32
var sval16 [8]int16
var sval8 [8]int8
var val64 [8]uint64
var val32 [8]uint32
var val16 [8]uint16
var val8 [8]uint8

// Avoid zero/sign extensions following a load
// which has extended the value correctly.
// Note: No tests are done for int8 since
// an extra extension is usually needed due to
// no signed byte load.

func set16(x8 int8, u8 *uint8, y8 int8, z8 uint8) {

//go:noinline
func Xchguintptr(ptr *uintptr, new uintptr) uintptr {
	old := *ptr
	*ptr = new
	return old
}

//go:nosplit
//go:noinline
func And8(ptr *uint8, val uint8) {
	*ptr = *ptr & val
}

//go:nosplit
//go:noinline
func Or8(ptr *uint8, val uint8) {
	*ptr = *ptr | val
}

// NOTE: Do not add atomicxor8 (XOR is not idempotent).

//go:nosplit
//go:noinline
func And(ptr *uint32, val uint32) {

		return
	}
	{
		var zb0002 uint8
		zb0002, err = dc.ReadUint8()
		if err != nil {
			err = msgp.WrapError(err, "Handler")
			return
		}
		z.Handler = HandlerID(zb0002)
	}
	{
		var zb0003 uint8
		zb0003, err = dc.ReadUint8()
		if err != nil {
			err = msgp.WrapError(err, "Op")
			return
		}
		z.Op = Op(zb0003)
	}
	{
		var zb0004 uint8
		zb0004, err = dc.ReadUint8()

pkg syscall (freebsd-arm), func SendmsgN(int, []uint8, []uint8, Sockaddr, int) (int, error)
pkg syscall (freebsd-arm), type BpfHdr struct, Pad_cgo_0 [6]uint8
pkg syscall (freebsd-arm), type Flock_t struct, Pad_cgo_0 [4]uint8
pkg syscall (freebsd-arm), type IfData struct, Pad_cgo_0 [4]uint8
pkg syscall (freebsd-arm), type Termios struct
pkg syscall (freebsd-arm), type Termios struct, Cc [20]uint8

package main

type I interface {
	m(a, b, c, d, e, f, g, h byte)
}

type Int8 int8

func (x Int8) m(a, b, c, d, e, f, g, h byte) {
	check("Int8", int64(x), 0x01, a, b, c, d, e, f, g, h)
}

type Uint8 uint8

func (x Uint8) m(a, b, c, d, e, f, g, h byte) {
	check("Uint8", int64(x), 0x01, a, b, c, d, e, f, g, h)
}

type Int16 int16

func (x Int16) m(a, b, c, d, e, f, g, h byte) {

pkg math/big, method (*Float) MarshalText() ([]uint8, error)
pkg math/big, method (*Float) UnmarshalText([]uint8) error
pkg math/big, method (*Int) Append([]uint8, int) []uint8
pkg math/big, method (*Int) Text(int) string
pkg math/rand, func Read([]uint8) (int, error)
pkg math/rand, method (*Rand) Read([]uint8) (int, error)
pkg net, type DNSError struct, IsTemporary bool
pkg net, type Dialer struct, Cancel <-chan struct