[GHC] #7292: Optimization works for Word but not Word32 or Word64 (was: Optimization works for Word but now Word32 or Word64)

[GHC]

#7292: Optimization works for Word but not Word32 or Word64
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 Reporter:  zuserm                   |          Owner:                  
     Type:  bug                      |         Status:  new             
 Priority:  normal                   |      Component:  Compiler        
  Version:  7.6.1                    |       Keywords:                  
       Os:  Unknown/Multiple         |   Architecture:  Unknown/Multiple
  Failure:  Runtime performance bug  |       Testcase:                  
Blockedby:                           |       Blocking:                  
  Related:                           |  
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7292#comment:1>
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