Break loops caused by cgExpr and getPrimOpArgAmodes.
\begin{code}
interface CgLoop2 where

import CgExpr	( cgExpr, getPrimOpArgAmodes )

import AbsCSyn	( CAddrMode )
import CgMonad	( Code(..), FCode(..) )
import PrimOp	( PrimOp )
import StgSyn	( StgExpr(..), StgArg(..) )

cgExpr		   :: StgExpr -> Code
getPrimOpArgAmodes :: PrimOp -> [StgArg] -> FCode [CAddrMode]
\end{code}