i32test(a, b, -256)
	}
}

func u32rand() uint32 {
	a := uint32(rand.Uint32())
	a >>= uint(rand.Intn(32))
	return a
}

func u32test(a, b, c uint32) {
	d := a / c
	if d != b {
		println("u32", a, b, c, d)
		panic("fail")
	}
}

func u32run() {
	var a, b uint32

	for i := 0; i < Count; i++ {
		a = u32rand()

		b = a / 1
		u32test(a, b, 1)
		b = a / 2

		i32test(a, b, -256)
	}
}

func u32rand() uint32 {
	a := uint32(rand.Uint32())
	a >>= uint(rand.Intn(32))
	return a
}

func u32test(a, b, c uint32) {
	d := a % c
	if d != b {
		println("u32", a, b, c, d)
		panic("fail")
	}
}

func u32run() {
	var a, b uint32

	for i := 0; i < Count; i++ {
		a = u32rand()

		b = a % 1
		u32test(a, b, 1)
		b = a % 2

			Tee R3
			Get R0
			I32Const $3
			I32And
			I32Const $0
			I32Ne
			I32And
			If
				Loop
					Get R0
					I32Load8U $0
					Get R1
					I32Eq
					BrIf $2
					Get R2
					I32Const $-1
					I32Add
					Tee R2
					I32Const $0
					I32Ne
					Tee R3
					Get R0
					I32Const $1
					I32Add
					Tee R0
					I32Const $3
					I32And
					I32Const $0
					I32Ne
					I32And

	I32Const $1
	I32Add
	Set R1
	I32Const $0
	Get R2
	I32Const $-1
	I32Add
	Tee R2
	I32Eqz
	BrIf $3
	Drop
	Br $1
	End
	End
	Get R3
	I32Const $255
	I32And
	Get R4
	I32Const $255
	I32And
	I32Sub
	Else
	I32Const $0
	End

	"F64Ne",
	"F64Lt",
	"F64Gt",
	"F64Le",
	"F64Ge",
	"I32Clz",
	"I32Ctz",
	"I32Popcnt",
	"I32Add",
	"I32Sub",
	"I32Mul",
	"I32DivS",
	"I32DivU",
	"I32RemS",
	"I32RemU",
	"I32And",
	"I32Or",
	"I32Xor",
	"I32Shl",
	"I32ShrS",
	"I32ShrU",
	"I32Rotl",
	"I32Rotr",
	"I64Clz",
	"I64Ctz",
	"I64Popcnt",
	"I64Add",
	"I64Sub",
	"I64Mul",
	"I64DivS",