it.belongsTo("aligned-group:nebula:\${it.getId().getVersion()}")
                        }
                        if (it.getId().getGroup().startsWith("proto")) {
                            it.belongsTo("aligned-group:proto:\${it.getId().getVersion()}")
                        }
                        if (it.getId().getGroup().startsWith("align")) {

how to handle OVG information, and much more.

5. Align directive

Starting with Go 1.12, Go asm supports the PCALIGN directive, which indicates
that the next instruction should be aligned to the specified value. Currently
8 and 16 are the only supported values, and a maximum of 2 NOPs will be added
to align the code. That means in the case where the code is aligned to 4 but

	ifmam2 := &wireFormat{extOff: sizeofIfmaMsghdr2Darwin15, bodyOff: sizeofIfmaMsghdr2Darwin15}
	ifmam2.parse = ifmam2.parseInterfaceMulticastAddrMessage
	// Darwin kernels require 32-bit aligned access to routing facilities.
	return 4, map[int]*wireFormat{
		syscall.RTM_ADD:       rtm,
		syscall.RTM_DELETE:    rtm,
		syscall.RTM_CHANGE:    rtm,
		syscall.RTM_GET:       rtm,
		syscall.RTM_LOSING:    rtm,

	off  atomic.Uintptr
}

const traceRegionAllocBlockData = 64<<10 - unsafe.Sizeof(traceRegionAllocBlockHeader{})

// alloc allocates n-byte block. The block is always aligned to 8 bytes, regardless of platform.
func (a *traceRegionAlloc) alloc(n uintptr) *notInHeap {
	n = alignUp(n, 8)
	if n > traceRegionAllocBlockData {
		throw("traceRegion: alloc too large")
	}
	if a.dropping.Load() {
		throw("traceRegion: alloc with concurrent drop")
	}

	DMB	MB_ISHST

	STREXD	R2, (R1), R0	// stores R2 and R3
	CMP	$0, R0
	BNE	store64loop

	DMB	MB_ISH
	RET

// The following functions all panic if their address argument isn't
// 8-byte aligned. Since we're calling back into Go code to do this,
// we have to cooperate with stack unwinding. In the normal case, the
// functions tail-call into the appropriate implementation, which

	RET

// void	Or8(byte volatile*, byte);
TEXT ·Or8(SB), NOSPLIT, $0-9
	MOVV	ptr+0(FP), R4
	MOVBU	val+8(FP), R5
	// Align ptr down to 4 bytes so we can use 32-bit load/store.
	MOVV	$~3, R6
	AND	R4, R6
	// R7 = ((ptr & 3) * 8)
	AND	$3, R4, R7
	SLLV	$3, R7
	// Shift val for aligned ptr. R5 = val << R4
	SLLV	R7, R5

	DBAR
	LL	(R6), R7
	OR	R5, R7
	SC	R7, (R6)
	BEQ	R7, -4(PC)
	DBAR
	RET

}

type ucontext struct {
	uc_flags    uint64
	uc_link     *ucontext
	uc_stack    stackt
	uc_sigmask  uint64
	_pad        [(1024 - 64) / 8]byte
	_pad2       [8]byte // sigcontext must be aligned to 16-byte
	uc_mcontext sigcontext

// using the initial stack allocated by the OS.
// It calls back into standard C using the BL below.
// To do that, the stack pointer must be 8-byte-aligned.
TEXT runtime·_initcgo(SB),NOSPLIT|NOFRAME,$0
	MOVM.DB.W [R4, R14], (R13)	// push {r4, lr}

	// Ensure stack is 8-byte aligned before calling C code
	MOVW	R13, R4
	BIC	$0x7, R13

	// Allocate a TLS slot to hold g across calls to external code

	minRoutingSockaddrLen = rsaAlignOf(0)
)

// Round the length of a raw sockaddr up to align it properly.
func rsaAlignOf(salen int) int {
	salign := sizeofPtr
	if darwin64Bit {
		// Darwin kernels require 32-bit aligned access to
		// routing facilities.
		salign = 4
	} else if netbsd32Bit {
		// NetBSD 6 and beyond kernels require 64-bit aligned
		// access to routing facilities.
		salign = 8
	} else if runtime.GOOS == "freebsd" {

        // We need to check if the target version exists. For this, we have to try to get metadata for the aligned version.
        // If it's there, it means we can align, otherwise, we must NOT add the edge, or resolution would fail
        ComponentGraphResolveState metadata = version.getResolveStateOrNull();