[GHC] #13566: Bigger core size in ghc8 compared to ghc7

[GHC]

#13566: Bigger core size in ghc8 compared to ghc7
-------------------------------------+-------------------------------------
        Reporter:  pacak             |                Owner:  (none)
            Type:  bug               |               Status:  infoneeded
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.2.1-rc2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by bgamari):

 * status:  new => infoneeded


Comment:

 I'm a bit lost here. Am I to understand from comment:7 that this was an
 issue in GHC 8.0 that is fixed in 8.2.1-rc1?

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13566#comment:8>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler