[GHC] #5615: ghc produces poor code for `div` with constant powers of 2.

[GHC]

#5615: ghc produces poor code for `div` with constant powers of 2.
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    Reporter:  Lennart           |        Owner:  daniel.is.fischer
        Type:  bug               |       Status:  new              
    Priority:  normal            |    Milestone:                   
   Component:  Compiler          |      Version:  7.2.1            
    Keywords:                    |     Testcase:                   
   Blockedby:                    |   Difficulty:                   
          Os:  Unknown/Multiple  |     Blocking:                   
Architecture:  x86               |      Failure:  None/Unknown     
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Changes (by simonpj):

  * owner:  => daniel.is.fischer


Comment:

 Daniel, might you have time to look at this?  (Or Ian.)

 Simon

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5615#comment:1>
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