= return [ (fn_id, rhs) ]
| is_thunk && worthSplittingThunk maybe_fn_dmd res_info
+ -- See Note [Thunk splitting]
= ASSERT2( isNonRec is_rec, ppr new_fn_id ) -- The thunk must be non-recursive
checkSize new_fn_id rhs $
splitThunk new_fn_id rhs
get_one_shots _ = noOneShotInfo
\end{code}
-Thunk splitting
-~~~~~~~~~~~~~~~
+Note [Thunk splitting]
+~~~~~~~~~~~~~~~~~~~~~~
Suppose x is used strictly (never mind whether it has the CPR
property).
then the splitting will go deeper too.
\begin{code}
+-- See Note [Thunk splitting]
-- splitThunk converts the *non-recursive* binding
-- x = e
-- into