[GHC] #13379: Space leak / quadratic behavior when inlining

[GHC]

#13379: Space leak / quadratic behavior when inlining
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        Reporter:  jberryman         |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:  Inlining
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #13586            |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by dfeuer):

 Replying to [comment:14 MikolajKonarski]:
 > > In HEAD [...] the time problem has moved. Now, the long iteration is
 the very first one after desugaring
 >
 > May it have anything to do with the "early inlining" changes?

 Simon thinks so. And he thinks this whole problem has to do with
 simplifying the same expressions many times. Simon, have you worked out
 how to fix this yet?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13379#comment:15>
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