return v.ID, cloRegStore
		}
	}
	// nothing found
	return ID(-1), cloRegStore
}

// isNamedRegParam returns true if the param corresponding to "p"
// is a named, non-blank input parameter assigned to one or more
// registers.
func isNamedRegParam(p abi.ABIParamAssignment) bool {
	if p.Name == nil {
		return false
	}
	n := p.Name
	if n.Sym() == nil || n.Sym().IsBlank() {