[GHC] #947: ghc -O space leak: CSE between different CAFs

[GHC]

#947: ghc -O space leak: CSE between different CAFs
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  Reporter:  int-e@…       |          Owner:         
      Type:  bug           |         Status:  new    
  Priority:  normal        |      Milestone:  _|_    
 Component:  Compiler      |        Version:  6.5    
Resolution:                |       Keywords:         
        Os:  Linux         |   Architecture:  x86    
   Failure:  None/Unknown  |     Difficulty:  Unknown
  Testcase:                |      Blockedby:         
  Blocking:                |        Related:         
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Comment(by jwlato):

 simonpj: we do get better results with -fno-cse, but haven't looked into
 it much so I can't say if this is the exact issue.

 No CSE for top-level CAFs sounds good to me too.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/947#comment:11>
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