[GHC] #4470: Loop optimization: identical counters

[GHC]

#4470: Loop optimization: identical counters
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        Reporter:  choenerzs         |                   Owner:
            Type:  feature request   |                  Status:  new
        Priority:  normal            |               Milestone:  8.0.1
       Component:  Compiler          |                 Version:
      Resolution:                    |                Keywords:  loop
                                     |  optimization
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Changes (by WrenThornton):

 * cc: wren@… (added)


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4470#comment:16>
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