MOVQ(x.Offset(i*8), lo)
		MULQ(y)
		ADDQ(z.Offset(i*8), lo)
		ADCQ(Imm(0), hi)
		ADDQ(carry, lo)
		ADCQ(Imm(0), hi)
		MOVQ(hi, carry)
		MOVQ(lo, z.Offset(i*8))
	}

	Store(carry, ReturnIndex(0))
	RET()

	Label("adx")

	// The ADX strategy implements the following function, where c1 and c2 are
	// the overflow and the carry flag respectively.
	//