-constructSlowCall :: [(CgRep,CmmExpr)] -> (CLabel, [(CgRep,CmmExpr)])
+constructSlowCall
+ :: [(CgRep,CmmExpr)]
+ -> (CLabel, -- RTS entry point for call
+ [(CgRep,CmmExpr)], -- args to pass to the entry point
+ [(CgRep,CmmExpr)]) -- stuff to save on the stack
+