// match: (Com64 x)
	// result: (I64Xor x (I64Const [-1]))
	for {
		x := v_0
		v.reset(OpWasmI64Xor)
		v0 := b.NewValue0(v.Pos, OpWasmI64Const, typ.Int64)
		v0.AuxInt = int64ToAuxInt(-1)
		v.AddArg2(x, v0)
		return true
	}
}
func rewriteValueWasm_OpCom8(v *Value) bool {
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (Com8 x)
	// result: (I64Xor x (I64Const [-1]))
	for {