X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2FsimplStg%2FStgStats.lhs;h=74a4fc3cbfd5863a084ab99d3af8c167655a9c0d;hp=25c988d52b43a7c1a52b2f2f8107e40ffcacd98a;hb=e95ee1f718c6915c478005aad8af81705357d6ab;hpb=30c122df62ec75f9ed7f392f24c2925675bf1d06

diff --git a/compiler/simplStg/StgStats.lhs b/compiler/simplStg/StgStats.lhs
index 25c988d..74a4fc3 100644
--- a/compiler/simplStg/StgStats.lhs
+++ b/compiler/simplStg/StgStats.lhs
@@ -34,8 +34,10 @@ module StgStats ( showStgStats ) where
 
 import StgSyn
 
-import FiniteMap	( emptyFM, plusFM_C, unitFM, fmToList, FiniteMap )
 import Id (Id)
+
+import Data.Map (Map)
+import qualified Data.Map as Map
 \end{code}
 
 \begin{code}
@@ -54,24 +56,24 @@ data CounterType
   deriving (Eq, Ord)
 
 type Count	= Int
-type StatEnv	= FiniteMap CounterType Count
+type StatEnv	= Map CounterType Count
 \end{code}
 
 \begin{code}
 emptySE	:: StatEnv
-emptySE	= emptyFM
+emptySE	= Map.empty
 
 combineSE :: StatEnv -> StatEnv -> StatEnv
-combineSE = plusFM_C (+)
+combineSE = Map.unionWith (+)
 
 combineSEs :: [StatEnv] -> StatEnv
 combineSEs = foldr combineSE emptySE
 
 countOne :: CounterType -> StatEnv
-countOne c = unitFM c 1
+countOne c = Map.singleton c 1
 
 countN :: CounterType -> Int -> StatEnv
-countN = unitFM
+countN = Map.singleton
 \end{code}
 
 %************************************************************************
@@ -85,7 +87,7 @@ showStgStats :: [StgBinding] -> String
 
 showStgStats prog
   = "STG Statistics:\n\n"
-    ++ concat (map showc (fmToList (gatherStgStats prog)))
+    ++ concat (map showc (Map.toList (gatherStgStats prog)))
   where
     showc (x,n) = (showString (s x) . shows n) "\n"