Remove GHC's haskell98 dependency

[ghc-hetmet.git] / compiler / simplCore / FloatOut.lhs

diff --git a/compiler/simplCore/FloatOut.lhs b/compiler/simplCore/FloatOut.lhs
index f1b1903..27a39df 100644 (file)
--- a/compiler/simplCore/FloatOut.lhs
+++ b/compiler/simplCore/FloatOut.lhs
@@ -16,11 +16,10 @@ import ErrUtils             ( dumpIfSet_dyn )
 import CostCentre      ( dupifyCC, CostCentre )
 import Id              ( Id, idType )
 import Type            ( isUnLiftedType )
-import CoreLint                ( showPass, endPass )
 import SetLevels       ( Level(..), LevelledExpr, LevelledBind,
                          setLevels, ltMajLvl, ltLvl, isTopLvl )
 import UniqSupply       ( UniqSupply )
-import List            ( partition )
+import Data.List
 import Outputable
 import FastString
 \end{code}
@@ -116,8 +115,6 @@ floatOutwards :: FloatOutSwitches
 
 floatOutwards float_sws dflags us pgm
   = do {
-       showPass dflags float_msg ;
-
        let { annotated_w_levels = setLevels float_sws pgm us ;
              (fss, binds_s')    = unzip (map floatTopBind annotated_w_levels)
            } ;
@@ -132,15 +129,8 @@ floatOutwards float_sws dflags us pgm
                        int ntlets, ptext (sLit " Lets floated elsewhere; from "),
                        int lams,   ptext (sLit " Lambda groups")]);
 
-       endPass dflags float_msg  Opt_D_verbose_core2core (concat binds_s')
-                       {- no specific flag for dumping float-out -} 
+       return (concat binds_s')
     }
-  where
-    float_msg = showSDoc (text "Float out" <+> parens (sws float_sws))
-    sws (FloatOutSw lam const) = pp_not lam   <+> text "lambdas" <> comma <+>
-                                pp_not const <+> text "constants"
-    pp_not True  = empty
-    pp_not False = text "not"
 
 floatTopBind :: LevelledBind -> (FloatStats, [CoreBind])
 floatTopBind bind