[GHC] #11701: ghc generates significant slower code

[GHC]

#11701: ghc generates significant slower code
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        Reporter:  HuStmpHrrr        |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.0.1
       Component:  Compiler          |              Version:  7.10.3
      Resolution:                    |             Keywords:  efficiency
Operating System:  Linux             |         Architecture:  x86_64
 Type of failure:  Runtime           |  (amd64)
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D1997
       Wiki Page:                    |
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Changes (by bgamari):

 * differential:   => Phab:D1997
 * milestone:   => 8.0.1


Comment:

 I've opened Phab:D1997 to address this particular issue although I suspect
 we generally need to audit our use of inlining vs. specialization.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11701#comment:4>
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