t.Errorf("!(%d <= %d)", x, y)
		}
		if !(x >= y) {
			t.Errorf("!(%d >= %d)", x, y)
		}
	}
}
func TestConstFoldCompareint16(t *testing.T) {
	{
		var x int16 = -32768
		var y int16 = -32768
		if !(x == y) {
			t.Errorf("!(%d == %d)", x, y)
		}
		if x != y {
			t.Errorf("%d != %d", x, y)
		}
		if x < y {
			t.Errorf("%d < %d", x, y)
		}

	// cond: 0 <= int8(m) && int8(m) < n
	// result: (FlagLT_ULT)
	for {
		n := auxIntToInt8(v.AuxInt)
		if v_0.Op != Op386ANDLconst {
			break
		}
		m := auxIntToInt32(v_0.AuxInt)
		if !(0 <= int8(m) && int8(m) < n) {
			break
		}
		v.reset(Op386FlagLT_ULT)
		return true
	}
	// match: (CMPBconst l:(ANDL x y) [0])
	// cond: l.Uses==1
	// result: (TESTB x y)

	Addr     [16]byte /* in6_addr */
	Scope_id uint32
	Conn_id  uint32
}

type RawSockaddrIUCV struct {
	Family  uint16
	Port    uint16
	Addr    uint32
	Nodeid  [8]int8
	User_id [8]int8
	Name    [8]int8
}

type RawSockaddrNFC struct {
	Sa_family    uint16
	Dev_idx      uint32
	Target_idx   uint32
	Nfc_protocol uint32
}

type _Socklen uint32

type Linger struct {

	// result: (RISBGZ x {s390x.NewRotateParams(uint8(max8(0, int8(c-d))), 63-d, uint8(int8(d-c)&63))})
	for {
		d := auxIntToUint8(v.AuxInt)
		if v_0.Op != OpS390XSRDconst {
			break
		}
		c := auxIntToUint8(v_0.AuxInt)
		x := v_0.Args[0]
		v.reset(OpS390XRISBGZ)
		v.Aux = s390xRotateParamsToAux(s390x.NewRotateParams(uint8(max8(0, int8(c-d))), 63-d, uint8(int8(d-c)&63)))
		v.AddArg(x)
		return true
	}

pkg syscall (darwin-arm64), const AF_DATAKIT = 9
pkg syscall (darwin-arm64), const AF_DATAKIT ideal-int
pkg syscall (darwin-arm64), const AF_DECnet = 12
pkg syscall (darwin-arm64), const AF_DECnet ideal-int
pkg syscall (darwin-arm64), const AF_DLI = 13
pkg syscall (darwin-arm64), const AF_DLI ideal-int
pkg syscall (darwin-arm64), const AF_E164 = 28
pkg syscall (darwin-arm64), const AF_E164 ideal-int

	typ := &b.Func.Config.Types
	// match: (Ctz16 x)
	// result: (POPCNTW (MOVHZreg (ANDN <typ.Int16> (ADDconst <typ.Int16> [-1] x) x)))
	for {
		x := v_0
		v.reset(OpPPC64POPCNTW)
		v0 := b.NewValue0(v.Pos, OpPPC64MOVHZreg, typ.Int64)
		v1 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.Int16)
		v2 := b.NewValue0(v.Pos, OpPPC64ADDconst, typ.Int16)
		v2.AuxInt = int64ToAuxInt(-1)
		v2.AddArg(x)
		v1.AddArg2(v2, x)
		v0.AddArg(v1)

		// need this case.
		return callee.Linksym()
	}

	return callee.LinksymABI(callee.Func.ABI)
}

func min8(a, b int8) int8 {
	if a < b {
		return a
	}
	return b
}

func max8(a, b int8) int8 {
	if a > b {
		return a
	}
	return b
}

// deferStructFnField is the field index of _defer.fn.
const deferStructFnField = 4

may be invoked with zero or more arguments for that parameter.
</p>

<pre>
func()
func(x int) int
func(a, _ int, z float32) bool
func(a, b int, z float32) (bool)
func(prefix string, values ...int)
func(a, b int, z float64, opt ...interface{}) (success bool)
func(int, int, float64) (float64, *[]int)
func(n int) func(p *T)
</pre>

<h3 id="Interface_types">Interface types</h3>

<p>

pkg syscall (netbsd-arm64-cgo), const AF_DLI = 13
pkg syscall (netbsd-arm64-cgo), const AF_DLI ideal-int
pkg syscall (netbsd-arm64-cgo), const AF_E164 = 26
pkg syscall (netbsd-arm64-cgo), const AF_E164 ideal-int
pkg syscall (netbsd-arm64-cgo), const AF_ECMA = 8
pkg syscall (netbsd-arm64-cgo), const AF_ECMA ideal-int
pkg syscall (netbsd-arm64-cgo), const AF_HYLINK = 15
pkg syscall (netbsd-arm64-cgo), const AF_HYLINK ideal-int

		v.AddArg(x)
		return true
	}
	// match: (MOVBreg (MOVWconst [c]))
	// result: (MOVWconst [int32(int8(c))])
	for {
		if v_0.Op != OpARMMOVWconst {
			break
		}
		c := auxIntToInt32(v_0.AuxInt)
		v.reset(OpARMMOVWconst)
		v.AuxInt = int32ToAuxInt(int32(int8(c)))
		return true
	}
	return false
}
func rewriteValueARM_OpARMMOVBstore(v *Value) bool {
	v_2 := v.Args[2]