[GHC] #1600: Optimisation: CPR the results of IO

GHC ghc-devs at haskell.org
Tue Feb 7 00:18:45 UTC 2017


#1600: Optimisation: CPR the results of IO
-------------------------------------+-------------------------------------
        Reporter:  simonmar          |                Owner:
            Type:  task              |               Status:  new
        Priority:  lowest            |            Milestone:
       Component:  Compiler          |              Version:  6.6.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #8598             |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by simonpj):

 Indeed.  Start with one or two poster-child examples to show what the goal
 is; and check they work as expected.  Only then go in with nofib.

 Also this is a long ticket.  It would be good to write a decription
 somewhere (on the wiki page?) of what exactly the patch does.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/1600#comment:59>
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