[GHC] #13588: Simplify StgCase when all alternatives are the case binder

[GHC]

#13588: Simplify StgCase when all alternatives are the case binder
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        Reporter:  nomeata           |                Owner:  (none)
            Type:  task              |               Status:  new
        Priority:  low               |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Joachim Breitner <mail@…>):

 In [changeset:"ebb780f1b384b0d2fa2517c1b8093930ea12b6de/ghc"
 ebb780f1/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="ebb780f1b384b0d2fa2517c1b8093930ea12b6de"
 Add failing test case for #13588
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13588#comment:1>
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