X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcodeGen%2FBitmap.hs;h=3b363fd24e5b18591b5bd7972afb3d74fa2fb03e;hb=65de09cddd0e61706f9394b23d8dc06596fc0503;hp=2a8f72d2e50fb262481dd4d965f4c125a48f021d;hpb=17b297d97d327620ed6bfab942f8992b2446f1bf;p=ghc-hetmet.git

diff --git a/compiler/codeGen/Bitmap.hs b/compiler/codeGen/Bitmap.hs
index 2a8f72d..3b363fd 100644
--- a/compiler/codeGen/Bitmap.hs
+++ b/compiler/codeGen/Bitmap.hs
@@ -1,3 +1,10 @@
+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
 --
 -- (c) The University of Glasgow 2003-2006
 -- 
@@ -6,17 +13,11 @@
 -- places in generated code (stack frame liveness masks, function
 -- argument liveness masks, SRT bitmaps).
 
-{-# OPTIONS_GHC -w #-}
--- The above warning supression flag is a temporary kludge.
--- While working on this module you are encouraged to remove it and fix
--- any warnings in the module. See
---     http://hackage.haskell.org/trac/ghc/wiki/WorkingConventions#Warnings
--- for details
-
 module Bitmap ( 
 	Bitmap, mkBitmap,
 	intsToBitmap, intsToReverseBitmap,
-	mAX_SMALL_BITMAP_SIZE
+	mAX_SMALL_BITMAP_SIZE,
+	seqBitmap,
   ) where
 
 #include "HsVersions.h"
@@ -24,6 +25,7 @@ module Bitmap (
 
 import SMRep
 import Constants
+import Util
 
 import Data.Bits
 
@@ -85,3 +87,6 @@ mAX_SMALL_BITMAP_SIZE :: Int
 mAX_SMALL_BITMAP_SIZE  | wORD_SIZE == 4 = 27
 		       | otherwise      = 58
 
+seqBitmap :: Bitmap -> a -> a
+seqBitmap = seqList
+