[GHC] #10069: CPR related performance issue

[GHC]

#10069: CPR related performance issue
-------------------------------------+-------------------------------------
        Reporter:  pacak             |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.1-rc2
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
-------------------------------------+-------------------------------------

Comment (by pacak):

 With -O $wa is still there and looks about the same.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10069#comment:11>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler