[GHC] #2289: Needless reboxing of values when returning from a tight loop

[GHC]

#2289: Needless reboxing of values when returning from a tight loop
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        Reporter:  dons              |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  lowest            |               Milestone:  8.0.1
       Component:  Compiler          |                 Version:  6.8.2
      Resolution:                    |                Keywords:  boxing,
                                     |  loops, performance
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:  #2387,#1600       |  Differential Revisions:
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Changes (by jstolarek):

 * cc: jan.stolarek@… (removed)


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/2289#comment:42>
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