r.Lhs = []ir.Node{chosen, recvOK}
	fn := typecheck.LookupRuntime("selectgo")
	var fnInit ir.Nodes
	r.Rhs = []ir.Node{mkcall1(fn, fn.Type().ResultsTuple(), &fnInit, bytePtrToIndex(selv, 0), bytePtrToIndex(order, 0), pc0, ir.NewInt(base.Pos, int64(nsends)), ir.NewInt(base.Pos, int64(nrecvs)), ir.NewBool(base.Pos, dflt == nil))}
	init = append(init, fnInit...)
	init = append(init, typecheck.Stmt(r))