[GHC] #3073: Avoid reconstructing dictionaries in recursive instance methods

[GHC]

#3073: Avoid reconstructing dictionaries in recursive instance methods
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        Reporter:  simonpj           |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  lowest            |            Milestone:
       Component:  Compiler          |              Version:  6.10.1
      Resolution:                    |             Keywords:  Inlining
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by nh2):

 * cc: nh2 (added)


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/3073#comment:16>
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