bts := make([]byte, 0, v.Msgsize())
	bts, _ = v.MarshalMsg(bts[0:0])
	b.SetBytes(int64(len(bts)))
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		bts, _ = v.MarshalMsg(bts[0:0])
	}
}

func BenchmarkUnmarshalBaseOptions(b *testing.B) {
	v := BaseOptions{}
	bts, _ := v.MarshalMsg(nil)
	b.ReportAllocs()
	b.SetBytes(int64(len(bts)))
	b.ResetTimer()
	for i := 0; i < b.N; i++ {

	i := 0
	for i < len(z) && z[i] == 0 {
		i++
	}

	return z[i:]
}

func checkMul(a, b []byte) bool {
	var x, y, z1 Int
	x.SetBytes(a)
	y.SetBytes(b)
	z1.Mul(&x, &y)

	var z2 Int
	z2.SetBytes(mulBytes(a, b))

	return z1.Cmp(&z2) == 0
}

func TestMul(t *testing.T) {
	if err := quick.Check(checkMul, nil); err != nil {
		t.Error(err)
	}
}

				// now.
				su := l.MakeSymbolUpdater(symIdx)
				if l.SymExtname(symIdx) != "" && l.SymDynimplib(symIdx) != "" && !(l.AttrCgoExportStatic(symIdx) || l.AttrCgoExportDynamic(symIdx)) {
					su.SetType(sym.SDYNIMPORT)
				} else {
					su.SetType(0)
				}
			}
		}
	}
}

// Set up flags and special symbols depending on the platform build mode.
// This version works with loader.Loader.
func (ctxt *Link) linksetup() {

func (rel Reloc) Weak() bool                 { return objabi.RelocType(rel.Reloc.Type())&objabi.R_WEAK != 0 }
func (rel Reloc) SetType(t objabi.RelocType) { rel.Reloc.SetType(uint16(t)) }
func (rel Reloc) Sym() Sym                   { return rel.l.resolve(rel.r, rel.Reloc.Sym()) }
func (rel Reloc) SetSym(s Sym)               { rel.Reloc.SetSym(goobj.SymRef{PkgIdx: 0, SymIdx: uint32(s)}) }

				panic(fmt.Errorf("handshake: %v", err))
			}
			if _, err := io.CopyBuffer(srv, srv, buf); err != nil {
				panic(fmt.Errorf("copy buffer: %v", err))
			}
		}
	}()

	b.SetBytes(totalBytes)
	clientConfig := testConfig.Clone()
	clientConfig.CipherSuites = nil // the defaults may prefer faster ciphers
	clientConfig.DynamicRecordSizingDisabled = dynamicRecordSizingDisabled

  // return types contain a `DT_VARIANT`, change it to the unranked type
  // derived from the corresponding argument.
  rewriter.modifyOpInPlace(func, [&] {
    func.setType(FunctionType::get(func.getContext(), updated_argument_types,
                                   updated_result_types));
  });
  Region &entry = func.getRegion();
  TypeConverter::SignatureConversion signature_conversion(

	var t uint64
	for n := b.N; n > 0; n-- {
		t += p.Uint64()
	}
	Sink = t
}

func BenchmarkChaCha8Read(b *testing.B) {
	p := NewChaCha8([32]byte{1, 2, 3, 4, 5})
	buf := make([]byte, 32)
	b.SetBytes(32)
	var t uint8
	for n := b.N; n > 0; n-- {
		p.Read(buf)
		t += buf[0]
	}
	Sink = uint64(t)
}

// Golden output test to make sure algorithm never changes,