pp_lhs | null results = empty
| otherwise = commafy (map ppr_ar results) <+> equals
-- Don't print the hints on a native C-- call
+
+ ppr_ar :: Outputable a => CmmHinted a -> SDoc
ppr_ar (CmmHinted ar k) = case cconv of
CmmCallConv -> ppr ar
_ -> ppr (ar,k)