[GHC] #4474: 3 ways to write a function (unexpected performance difference and regression)

[GHC]

#4474: 3 ways to write a function (unexpected performance difference and
regression)
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    Reporter:  claus             |       Owner:                         
        Type:  bug               |      Status:  new                    
    Priority:  normal            |   Component:  Compiler               
     Version:  7.1               |    Keywords:                         
    Testcase:                    |   Blockedby:                         
          Os:  Windows           |    Blocking:                         
Architecture:  Unknown/Multiple  |     Failure:  Runtime performance bug
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Changes (by michalt):

 * cc: michal.terepeta@… (added)


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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4474#comment:2>
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