a4 = c.aclass(&p.To) + 1
		p.To.Class = int8(a4)
	}
	a4--

	// 2nd source operand
	a2 := C_NONE
	if p.Reg != 0 {
		a2 = C_REG
	}

	// 2nd destination operand
	a5 := C_NONE
	if p.RegTo2 != 0 {
		a5 = C_REG
	}

	// 3rd source operand
	a3 := C_NONE
	if len(p.RestArgs) > 0 {
		a3 = int(p.RestArgs[0].Class)
		if a3 == 0 {
			a3 = c.aclass(&p.RestArgs[0].Addr) + 1

		{`package a2; const _ = 'A'`, `'A'`, `untyped rune`, `65`},
		{`package a3; const _ = 0.`, `0.`, `untyped float`, `0`},
		{`package a4; const _ = 0i`, `0i`, `untyped complex`, `(0 + 0i)`},
		{`package a5; const _ = "foo"`, `"foo"`, `untyped string`, `"foo"`},

		{`package b0; var _ = false`, `false`, `bool`, `false`},
		{`package b1; var _ = 0`, `0`, `int`, `0`},
		{`package b2; var _ = 'A'`, `'A'`, `rune`, `65`},

		{`package a2; const _ = 'A'`, `'A'`, `untyped rune`, `65`},
		{`package a3; const _ = 0.`, `0.`, `untyped float`, `0`},
		{`package a4; const _ = 0i`, `0i`, `untyped complex`, `(0 + 0i)`},
		{`package a5; const _ = "foo"`, `"foo"`, `untyped string`, `"foo"`},

		{`package b0; var _ = false`, `false`, `bool`, `false`},
		{`package b1; var _ = 0`, `0`, `int`, `0`},
		{`package b2; var _ = 'A'`, `'A'`, `rune`, `65`},