Fix Vectorise after introduction of MonadThings

[ghc-hetmet.git] / compiler / vectorise / VectType.hs

diff --git a/compiler/vectorise/VectType.hs b/compiler/vectorise/VectType.hs
index 42342c4..3c67855 100644 (file)
--- a/compiler/vectorise/VectType.hs
+++ b/compiler/vectorise/VectType.hs
@@ -33,7 +33,7 @@ import Unique
 import UniqFM
 import UniqSet
 import Util
-import Digraph           ( SCC(..), stronglyConnComp )
+import Digraph           ( SCC(..), stronglyConnCompFromEdgedVertices )
 
 import Outputable
 import FastString
@@ -430,7 +430,7 @@ arrReprVars repr
 mkRepr :: TyCon -> VM Repr
 mkRepr vect_tc
   | [tys] <- rep_tys = boxedProductRepr tys
-  -- | all null rep_tys = enumRepr
+  -- removed: | all null rep_tys = enumRepr
   | otherwise        = sumRepr =<< mapM unboxedProductRepr rep_tys
   where
     rep_tys = map dataConRepArgTys $ tyConDataCons vect_tc
@@ -979,7 +979,7 @@ classifyTyCons = classify [] []
 -- | Compute mutually recursive groups of tycons in topological order
 --
 tyConGroups :: [TyCon] -> [TyConGroup]
-tyConGroups tcs = map mk_grp (stronglyConnComp edges)
+tyConGroups tcs = map mk_grp (stronglyConnCompFromEdgedVertices edges)
   where
     edges = [((tc, ds), tc, uniqSetToList ds) | tc <- tcs
                                 , let ds = tyConsOfTyCon tc]