[GHC] #14137: Do more inlining into non-recursive join points

[GHC]

#14137: Do more inlining into non-recursive join points
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        Reporter:  simonpj           |                Owner:  nomeata
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.2.1
      Resolution:                    |             Keywords:  JoinPoints
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 nomeata):

 >  The original Description is about floating a non-join point into a
 nullary join point:

 That is happening in HEAD already (at least if I modify the example in
 comment:4 so that `ds5` occurs only in the join point `lvl6`, then `ds5`
 is floated into `lvl6`.) So maybe there is actually nothing to do?

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14137#comment:20>
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