[GHC] #2132: Optimise nested comparisons

[GHC]

#2132: Optimise nested comparisons
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        Reporter:  simonpj           |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:  ⊥
       Component:  Compiler          |                 Version:  6.8.2
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  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/2132#comment:37>
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