[GHC] #8589: Bad choice of loop breaker with INLINABLE/INLINE

[GHC]

#8589: Bad choice of loop breaker with INLINABLE/INLINE
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        Reporter:  NickSmallbone            |            Owner:
            Type:  bug                      |           Status:  new
        Priority:  normal                   |        Milestone:
       Component:  Compiler                 |          Version:  7.6.3
      Resolution:                           |         Keywords:
Operating System:  Unknown/Multiple         |     Architecture:
 Type of failure:  Runtime performance bug  |  Unknown/Multiple
       Test Case:                           |       Difficulty:  Unknown
        Blocking:                           |       Blocked By:
                                            |  Related Tickets:
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Comment (by carter):

 I may have a nontrivial example of a related problem in INLINE/INLINEABLE
 + mutually recursive functions, i'll try to reconstruct it and add it to
 this ticket if i can reproduce the problem in HEAD

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8589#comment:2>
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