n = walkExpr(n, init)
	} else {
		n = walkStmt(n)
	}
	init.Append(n)
}

// The max number of defers in a function using open-coded defers. We enforce this
// limit because the deferBits bitmask is currently a single byte (to minimize code size)
const maxOpenDefers = 8

// backingArrayPtrLen extracts the pointer and length from a slice or string.
// This constructs two nodes referring to n, so n must be a cheapExpr.

      // But in gcd(a - b, b), a - b is even and b is odd, so we can divide out powers of two.

      // We bend over backwards to avoid branching, adapting a technique from
      // http://graphics.stanford.edu/~seander/bithacks.html#IntegerMinOrMax

      long delta = a - b; // can't overflow, since a and b are nonnegative

      long minDeltaOrZero = delta & (delta >> (Long.SIZE - 1));
      // equivalent to Math.min(delta, 0)

      // But in gcd(a - b, b), a - b is even and b is odd, so we can divide out powers of two.

      // We bend over backwards to avoid branching, adapting a technique from
      // http://graphics.stanford.edu/~seander/bithacks.html#IntegerMinOrMax

      long delta = a - b; // can't overflow, since a and b are nonnegative

      long minDeltaOrZero = delta & (delta >> (Long.SIZE - 1));
      // equivalent to Math.min(delta, 0)

		dst = add1(dst)
		bits >>= 8
	}
	return totalBits
}

// materializeGCProg allocates space for the (1-bit) pointer bitmask
// for an object of size ptrdata.  Then it fills that space with the
// pointer bitmask specified by the program prog.
// The bitmask starts at s.startAddr.
// The result must be deallocated with dematerializeGCProg.
func materializeGCProg(ptrdata uintptr, prog *byte) *mspan {

// bit in a bitmask. At each function exit, we add inline code to directly make
// the appropriate defer calls based on the bitmask and fn/arg information stored
// on the stack. During panic/Goexit processing, the appropriate defer calls are
// made using extra funcdata info that indicates the exact stack slots that
// contain the bitmask and defer fn/args.

	}
	s := state.NewMemoryState()
	s.SetMachineState(testCase.machineState)
	s.SetMemoryAssignments(testCase.assignments)
	return p, s, nil
}

func newNUMAAffinity(bits ...int) bitmask.BitMask {
	affinity, err := bitmask.NewBitMask(bits...)
	if err != nil {
		panic(err)
	}
	return affinity
}

func TestStaticPolicyNew(t *testing.T) {
	testCases := []testStaticPolicy{
		{

// IP address as an IPv4 address or an IPv6 address
// is a semantic property of the address, not just the
// length of the byte slice: a 16-byte slice can still
// be an IPv4 address.
type IP []byte

// An IPMask is a bitmask that can be used to manipulate
// IP addresses for IP addressing and routing.
//
// See type [IPNet] and func [ParseCIDR] for details.
type IPMask []byte

// An IPNet represents an IP network.
type IPNet struct {

	mask_3 := (mask_1 & mask_2) << uint(GetPPC64Shiftsh(int64(sld)))
	r_2 := GetPPC64Shiftsh(int64(sld))
	r_3 := (r_1 + r_2) & 31 // This can wrap.

	// Verify the result is still a valid bitmask of <= 32 bits.
	if !isPPC64WordRotateMask(int64(mask_3)) || uint64(uint32(mask_3)) != mask_3 {
		return 0
	}
	return encodePPC64RotateMask(r_3, int64(mask_3), 32)
}

      // But in gcd(a - b, b), a - b is even and b is odd, so we can divide out powers of two.

      // We bend over backwards to avoid branching, adapting a technique from
      // http://graphics.stanford.edu/~seander/bithacks.html#IntegerMinOrMax

      int delta = a - b; // can't overflow, since a and b are nonnegative

      int minDeltaOrZero = delta & (delta >> (Integer.SIZE - 1));
      // equivalent to Math.min(delta, 0)

type cipherSuite struct {
	id uint16
	// the lengths, in bytes, of the key material needed for each component.
	keyLen int
	macLen int
	ivLen  int
	ka     func(version uint16) keyAgreement
	// flags is a bitmask of the suite* values, above.
	flags  int
	cipher func(key, iv []byte, isRead bool) any
	mac    func(key []byte) hash.Hash
	aead   func(key, fixedNonce []byte) aead
}