warning police

[ghc-hetmet.git] / compiler / nativeGen / RegAllocStats.hs

diff --git a/compiler/nativeGen/RegAllocStats.hs b/compiler/nativeGen/RegAllocStats.hs
index fca3bfd..728225a 100644 (file)
--- a/compiler/nativeGen/RegAllocStats.hs
+++ b/compiler/nativeGen/RegAllocStats.hs
@@ -1,13 +1,7 @@
-
 -- Carries interesting info for debugging / profiling of the 
 --     graph coloring register allocator.
-
-{-# 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
+--
+{-# OPTIONS -fno-warn-missing-signatures #-}
 
 module RegAllocStats (
        RegAllocStats (..),
@@ -178,7 +172,7 @@ binLifetimeCount fm
                $ eltsUFM fm
 
    in  addListToUFM_C
-               (\(l1, c1) (l2, c2) -> (l1, c1 + c2))
+               (\(l1, c1) (_, c2) -> (l1, c1 + c2))
                emptyUFM
                lifes
 
@@ -188,7 +182,7 @@ pprStatsConflict
        :: [RegAllocStats] -> SDoc
 
 pprStatsConflict stats
- = let confMap = foldl' (plusUFM_C (\(c1, n1) (c2, n2) -> (c1, n1 + n2)))
+ = let confMap = foldl' (plusUFM_C (\(c1, n1) (_, n2) -> (c1, n1 + n2)))
                        emptyUFM
                $ map Color.slurpNodeConflictCount
                        [ raGraph s | s@RegAllocStatsStart{} <- stats ]
@@ -239,12 +233,12 @@ countSRM_block (BasicBlock i instrs)
  = do  instrs' <- mapM countSRM_instr instrs
        return  $ BasicBlock i instrs'
 
-countSRM_instr li@(Instr instr live)
-       | SPILL reg slot        <- instr
+countSRM_instr li@(Instr instr _)
+       | SPILL _ _     <- instr
        = do    modify  $ \(s, r, m)    -> (s + 1, r, m)
                return li
 
-       | RELOAD slot reg       <- instr
+       | RELOAD _ _    <- instr
        = do    modify  $ \(s, r, m)    -> (s, r + 1, m)
                return li