[GHC] #9660: unnecessary indirect jump when returning a case scrutinee

[GHC]

#9660: unnecessary indirect jump when returning a case scrutinee
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              Reporter:  rwbarton    |            Owner:
                  Type:  bug         |           Status:  new
              Priority:  normal      |        Milestone:
             Component:  Compiler    |          Version:  7.8.3
  (CodeGen)                          |         Keywords:
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:              |       Difficulty:  Unknown
  Unknown/Multiple                   |       Blocked By:
       Type of failure:  Runtime     |  Related Tickets:
  performance bug                    |
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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Comment (by schyler):

 Could you show the core difference (for us who don't really understand the
 original ticket that well)?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9660#comment:6>
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