ad-should-compile
ad-should-compile is a compiled Lisp function in `advice.el
'.
(ad-should-compile FUNCTION COMPILE)
Return non-nil if the advised FUNCTION should be compiled.
If COMPILE is non-nil and not a negative number then it returns t.
If COMPILE is a negative number then it returns nil.
If COMPILE is nil then the result depends on the value of
`ad-default-compilation-action' (which see).