Minor documentation fixes.

[ghc-hetmet.git] / compiler / cmm / ZipCfgCmmRep.hs

diff --git a/compiler/cmm/ZipCfgCmmRep.hs b/compiler/cmm/ZipCfgCmmRep.hs
index b08f2f3..d5496a7 100644 (file)
--- a/compiler/cmm/ZipCfgCmmRep.hs
+++ b/compiler/cmm/ZipCfgCmmRep.hs
@@ -29,7 +29,6 @@ import CmmTx
 import CLabel
 import FastString
 import ForeignCall
-import qualified ZipCfg as Z
 import qualified ZipDataflow as DF
 import ZipCfg 
 import MkZipCfg
@@ -37,10 +36,9 @@ import Util
 
 import BasicTypes
 import Maybes
-import Monad
+import Control.Monad
 import Outputable
 import Prelude hiding (zip, unzip, last)
-import qualified Data.List as L
 import SMRep (ByteOff)
 import UniqSupply
 
@@ -114,17 +112,17 @@ data Convention
   
   | NativeNodeCall   -- Native C-- call including the node argument
 
-  | NativeReturn -- Native C-- return
+  | NativeReturn     -- Native C-- return
 
-  | Slow         -- Slow entry points: all args pushed on the stack
+  | Slow             -- Slow entry points: all args pushed on the stack
 
-  | GC           -- Entry to the garbage collector: uses the node reg!
+  | GC               -- Entry to the garbage collector: uses the node reg!
 
-  | PrimOpCall   -- Calling prim ops
+  | PrimOpCall       -- Calling prim ops
 
-  | PrimOpReturn -- Returning from prim ops
+  | PrimOpReturn     -- Returning from prim ops
 
-  | Foreign      -- Foreign call/return
+  | Foreign          -- Foreign call/return
         ForeignConvention
 
   | Private