X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fcmm%2FMachOp.hs;h=766f4f36a9c8bdbdcefba33920cb22173996e57f;hp=5bbff6de7837491bebc9803dc5805605aae035e4;hb=17b297d97d327620ed6bfab942f8992b2446f1bf;hpb=0065d5ab628975892cea1ec7303f968c3338cbe1

diff --git a/compiler/cmm/MachOp.hs b/compiler/cmm/MachOp.hs
index 5bbff6d..766f4f3 100644
--- a/compiler/cmm/MachOp.hs
+++ b/compiler/cmm/MachOp.hs
@@ -1,11 +1,18 @@
 -----------------------------------------------------------------------------
 --
--- (c) The University of Glasgow 2002-2004
+-- (c) The University of Glasgow 2002-2006
 --
 -- Low-level machine operations, used in the Cmm datatype.
 --
 -----------------------------------------------------------------------------
 
+{-# 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 MachOp 	( 
 	MachRep(..), 
 	machRepBitWidth,
@@ -385,6 +392,7 @@ data CallishMachOp
   | MO_F32_Log
   | MO_F32_Exp
   | MO_F32_Sqrt
+  | MO_WriteBarrier
   deriving (Eq, Show)
 
 pprCallishMachOp :: CallishMachOp -> SDoc