diff := cx128diff_ssa(b, a)
	prod := cx128prod_ssa(b, a)
	quot := cx128quot_ssa(b, a)
	neg := cx128neg_ssa(a)
	r := cx128real_ssa(a)
	i := cx128imag_ssa(a)
	cnst := cx128cnst_ssa(a)
	c1 := cx128eq_ssa(a, a)
	c2 := cx128eq_ssa(a, b)
	c3 := cx128ne_ssa(a, a)
	c4 := cx128ne_ssa(a, b)

	expectCx128(t, "sum", sum, 4+8i)
	expectCx128(t, "diff", diff, 2+4i)