[GHC] #1498: Optimisation: eliminate unnecessary heap check in recursive function

[GHC]

#1498: Optimisation: eliminate unnecessary heap check in recursive function
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        Reporter:  simonmar          |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  low               |               Milestone:  7.12.1
       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:  4258              |                Blocking:
 Related Tickets:  8326              |  Differential Revisions:
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Changes (by rwbarton):

 * cc: rwbarton (added)


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/1498#comment:29>
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