[GHC] #2269: Word type to Double or Float conversions are slower than Int conversions

[GHC]

#2269: Word type to Double or Float conversions are slower than Int conversions
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    Reporter:  dons                        |        Owner:  dons@…                 
        Type:  feature request             |       Status:  new                    
    Priority:  low                         |    Milestone:  7.0.1                  
   Component:  Compiler                    |      Version:  6.8.2                  
    Keywords:  rules, performance, double  |     Testcase:                         
   Blockedby:                              |   Difficulty:  Unknown                
          Os:  Unknown/Multiple            |     Blocking:                         
Architecture:  Unknown/Multiple            |      Failure:  Runtime performance bug
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Changes (by daniel.is.fischer):

  * failure:  None/Unknown => Runtime performance bug


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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2269#comment:8>
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