X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fcmm%2FCmmZipUtil.hs;h=a91d76f31d1b4c7033e3a8a9eebf73de707c9110;hp=c414d496ebdb6d9ce24d879e88e737aa3f1bf59d;hb=edc0bafd3fcd01b85a2e8894e5dfe149eb0e0857;hpb=4a6f2bc7c3da7e74192339502704877bfc12ccc1

diff --git a/compiler/cmm/CmmZipUtil.hs b/compiler/cmm/CmmZipUtil.hs
index c414d49..a91d76f 100644
--- a/compiler/cmm/CmmZipUtil.hs
+++ b/compiler/cmm/CmmZipUtil.hs
@@ -9,9 +9,8 @@ import Prelude hiding (last, unzip)
 import ZipCfg
 
 import Maybes
-import UniqSet
 
--- | Compute the predecessors of each *reachable* block
+-- | Compute the predecessors of each /reachable/ block
 zipPreds :: LastNode l => LGraph m l -> BlockEnv BlockSet
 zipPreds g = foldl add emptyBlockEnv (postorder_dfs g)
     where add env block@(Block id _) =
@@ -32,7 +31,7 @@ givesUniquePredecessorTo g = \id -> elemBlockSet id singlePreds
           add_pred pair@(single, multi) id =
               if elemBlockSet id multi then pair
               else if elemBlockSet id single then
-                       (delOneFromUniqSet single id, extendBlockSet multi id)
+                       (removeBlockSet single id, extendBlockSet multi id)
                    else
                        (extendBlockSet single id, multi)