[GHC] #1500: NCG: shortcutBranch doesn't handle loops properly

[GHC]

#1500: NCG: shortcutBranch doesn't handle loops properly
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    Reporter:  Michael D. Adams  |        Owner:                  
        Type:  bug               |       Status:  new             
    Priority:  normal            |    Milestone:  6.12 branch     
   Component:  Compiler (NCG)    |      Version:  6.7             
    Severity:  normal            |   Resolution:                  
    Keywords:                    |   Difficulty:  Unknown         
    Testcase:  cmm001            |           Os:  Unknown/Multiple
Architecture:  x86               |  
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Changes (by guest):

 * cc: kfrdbs at gmail.com (added)

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1500#comment:5>
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