[GHC] #10293: CallArity taking 20% of compile time

[GHC]

#10293: CallArity taking 20% of compile time
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        Reporter:  simonpj           |                   Owner:  nomeata
            Type:  bug               |                  Status:  merge
        Priority:  high              |               Milestone:  7.12.1
       Component:  Compiler          |                 Version:  7.10.1
      Resolution:  fixed             |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  None/Unknown      |  Unknown/Multiple
      Blocked By:                    |               Test Case:
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:
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Comment (by gidyn):

 Has there been any testing to determine the effect on the speed of
 compiled code whose compilation was significantly speeded up? The Phab
 only mentions nofib times, whose compile times aren't effected anyway.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10293#comment:10>
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