}
func rewriteValuedec64_OpXor64(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (Xor64 x y)
	// result: (Int64Make (Xor32 <typ.UInt32> (Int64Hi x) (Int64Hi y)) (Xor32 <typ.UInt32> (Int64Lo x) (Int64Lo y)))
	for {
		x := v_0
		y := v_1
		v.reset(OpInt64Make)
		v0 := b.NewValue0(v.Pos, OpXor32, typ.UInt32)