[GHC] #2916: Adding "-auto-all" when using "-O2 -prof" causes "<<loop>>"

[GHC]

#2916: Adding "-auto-all" when using "-O2 -prof" causes "<<loop>>"
------------------------------+---------------------------------------------
    Reporter:  BenMoseley     |        Owner:         
        Type:  bug            |       Status:  new    
    Priority:  normal         |    Milestone:  6.10.2 
   Component:  Profiling      |      Version:  6.10.1 
    Severity:  normal         |   Resolution:         
    Keywords:  loop auto-all  |   Difficulty:  Unknown
    Testcase:                 |           Os:  Windows
Architecture:  x86            |  
------------------------------+---------------------------------------------
Changes (by igloo):

  * difficulty:  => Unknown
  * milestone:  => 6.10.2

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2916#comment:1>
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