outer function and then use it in a later defer to attach the deferred
code to that outer function.

Normally,

	defer print("A")

compiles to

	runtime.deferproc(func() { print("A") })

This changes in a range-over-func. For example:

	for range f {
		defer print("A")
	}

compiles to

	var #defers = runtime.deferrangefunc()
	f(func() {

			if endpoint.IsLocal {
				gridLocal = u
			}

			gridHosts = append(gridHosts, u)
		}
	}

	return gridHosts, gridLocal
}

// FindGridHostsFromPeerPool will return a matching peerPool from provided peer (as string)
func (l EndpointServerPools) FindGridHostsFromPeerPool(peer string) []int {
	if peer == "" {
		return nil
	}

	var pools []int
	for _, ep := range l {

//       If   [boolean Value]      [then, else]
//    First                []   [always, never]
//    Defer             [mem]  [nopanic, panic]                  (control opcode should be OpStaticCall to runtime.deferproc)
// JumpTable   [integer Value]  [succ1,succ2,..]

var genericBlocks = []blockData{
	{name: "Plain"},                  // a single successor

	ir.Syms.CgoCheckPtrWrite = typecheck.LookupRuntimeFunc("cgoCheckPtrWrite")
	ir.Syms.CheckPtrAlignment = typecheck.LookupRuntimeFunc("checkptrAlignment")
	ir.Syms.Deferproc = typecheck.LookupRuntimeFunc("deferproc")
	ir.Syms.Deferprocat = typecheck.LookupRuntimeFunc("deferprocat")
	ir.Syms.DeferprocStack = typecheck.LookupRuntimeFunc("deferprocStack")
	ir.Syms.Deferreturn = typecheck.LookupRuntimeFunc("deferreturn")

	// a safe point for looking up liveness information. In this panicking case,
	// the function either doesn't return at all (if it has no defers or if the
	// defers do not recover) or it returns from one of the calls to
	// deferproc a second time (if the corresponding deferred func recovers).
	// In the latter case, use a deferreturn call site as the continuation pc.
	frame.continpc = frame.pc
	if u.calleeFuncID == abi.FuncID_sigpanic {