retVal &= Enums.getIfPresent(enumType, sampleData[i & 255]).isPresent();
    }
    return retVal;
  }

  private enum SmallEnum {
    X0,
    X1,
    X2
  }

  private enum MediumEnum {
    X0,
    X1,
    X2,
    X3,
    X4,
    X5,
    X6,
    X7,
    X8,
    X9,
    X10,
    X11,
    X12,
    X13,
    X14,
    X15,
    X16,
    X17,

func Mul64(x, y uint64) (hi, lo uint64) {
	const mask32 = 1<<32 - 1
	x0 := x & mask32
	x1 := x >> 32
	y0 := y & mask32
	y1 := y >> 32
	w0 := x0 * y0
	t := x1*y0 + w0>>32
	w1 := t & mask32
	w2 := t >> 32
	w1 += x0 * y1
	hi = x1*y1 + w2 + w1>>32
	lo = x * y
	return
}

// --- Full-width divide ---

		JB startSinglesLoop
		SUBQ $128, autLen

		MOVOU (16*0)(aut), X0
		MOVOU (16*1)(aut), X1
		MOVOU (16*2)(aut), X2
		MOVOU (16*3)(aut), X3
		MOVOU (16*4)(aut), X4
		MOVOU (16*5)(aut), X5
		MOVOU (16*6)(aut), X6
		MOVOU (16*7)(aut), X7
		LEAQ (16*8)(aut), aut
		PSHUFB BSWAP, X0
		PSHUFB BSWAP, X1
		PSHUFB BSWAP, X2
		PSHUFB BSWAP, X3
		PSHUFB BSWAP, X4
		PSHUFB BSWAP, X5
		PSHUFB BSWAP, X6

	// and to preserve the optimization that the unbiasing loop almost never runs.
	//
	// We want to compute
	// 	hi, lo := bits.Mul64(r.Uint64(), n)
	// In terms of 32-bit halves, this is:
	// 	x1:x0 := r.Uint64()
	// 	0:hi, lo1:lo0 := bits.Mul64(x1:x0, 0:n)
	// Writing out the multiplication in terms of bits.Mul32 allows
	// using direct hardware instructions and avoiding
	// the computations involving these zeros.
	x := r.Uint64()

      retVal &= Enums.getIfPresent(enumType, sampleData[i & 255]).isPresent();
    }
    return retVal;
  }

  private enum SmallEnum {
    X0,
    X1,
    X2
  }

  private enum MediumEnum {
    X0,
    X1,
    X2,
    X3,
    X4,
    X5,
    X6,
    X7,
    X8,
    X9,
    X10,
    X11,
    X12,
    X13,
    X14,
    X15,
    X16,
    X17,

	// prime order elliptic curves" (https://eprint.iacr.org/2015/1060), §A.2.

	t0 := new({{.Element}}).Mul(p1.x, p2.x)   // t0 := X1 * X2
	t1 := new({{.Element}}).Mul(p1.y, p2.y)   // t1 := Y1 * Y2
	t2 := new({{.Element}}).Mul(p1.z, p2.z)   // t2 := Z1 * Z2
	t3 := new({{.Element}}).Add(p1.x, p1.y)   // t3 := X1 + Y1
	t4 := new({{.Element}}).Add(p2.x, p2.y)   // t4 := X2 + Y2
	t3.Mul(t3, t4)                            // t3 := t3 * t4

		for i := 0; i < rt.NumField(); i++ {
			t.Logf("%+v\n", rt.Field(i))
		}
	}
}

// issue 7786

func f() {
	var x1 *C.typedef_test7786
	var x2 *C.struct_test7786
	x1 = x2
	x2 = x1
	C.f7786(x1)
	C.f7786(x2)
	C.g7786(x1)
	C.g7786(x2)

	var b1 *C.typedef_body7786
	var b2 *C.struct_body7786
	b1 = b2
	b2 = b1
	C.b7786(b1)
	C.b7786(b2)

    private InstantiableFactoryMethodChosen(String name) {
      this.name = name;
    }

    public InstantiableFactoryMethodChosen(NotInstantiable x) {
      checkNotNull(x);
      this.name = "x1";
    }

    public static InstantiableFactoryMethodChosen create(NotInstantiable x) {
      return new InstantiableFactoryMethodChosen(x);
    }

// with no arguments and no results, suitable for use in an OGO/ODEFER
// statement.
//
// For example, it normalizes:
//
//	f(x, y)
//
// into:
//
//	x1, y1 := x, y          // added to init
//	func() { f(x1, y1) }()  // result
func normalizeGoDeferCall(pos src.XPos, op ir.Op, call ir.Node, init *ir.Nodes) *ir.CallExpr {
	init.Append(ir.TakeInit(call)...)

			t.Errorf("#%d got %s want %s", i, z.utoa(10), out.utoa(10))
		}
	}
}

func FuzzExpMont(f *testing.F) {
	f.Fuzz(func(t *testing.T, x1, x2, x3, y1, y2, y3, m1, m2, m3 uint) {
		if m1 == 0 && m2 == 0 && m3 == 0 {
			return
		}
		x := new(Int).SetBits([]Word{Word(x1), Word(x2), Word(x3)})
		y := new(Int).SetBits([]Word{Word(y1), Word(y2), Word(y3)})
		m := new(Int).SetBits([]Word{Word(m1), Word(m2), Word(m3)})