Repository : ssh://darcs.haskell.org//srv/darcs/ghc

On branch  : newcg

http://hackage.haskell.org/trac/ghc/changeset/f9f223869f632e1ca3f080f2e37910835f47630d

>---------------------------------------------------------------

commit f9f223869f632e1ca3f080f2e37910835f47630d
Author: Simon Marlow <[email protected]>
Date:   Wed Jan 18 11:17:50 2012 +0000

    unpack the Label in CmmEntry

>---------------------------------------------------------------

 compiler/cmm/CmmNode.hs |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/compiler/cmm/CmmNode.hs b/compiler/cmm/CmmNode.hs
index 273142e..be3b434 100644
--- a/compiler/cmm/CmmNode.hs
+++ b/compiler/cmm/CmmNode.hs
@@ -36,7 +36,7 @@ import Prelude hiding (succ)
 -- CmmNode
 
 data CmmNode e x where
-  CmmEntry :: Label -> CmmNode C O
+  CmmEntry :: {-# UNPACK #-} !Label -> CmmNode C O
 
   CmmComment :: FastString -> CmmNode O O
 



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