[GHC] #1171: GHC generates incorrect code with -O for Haskell 98 program

[GHC]

#1171: GHC generates incorrect code with -O for Haskell 98 program
----------------------+-----------------------------------------------------
 Reporter:  neil      |          Owner:  igloo   
     Type:  bug       |         Status:  new     
 Priority:  normal    |      Milestone:  6.6.1   
Component:  Compiler  |        Version:  6.6     
 Severity:  major     |     Resolution:          
 Keywords:            |     Difficulty:  Unknown 
 Testcase:            |   Architecture:  Multiple
       Os:  Multiple  |  
----------------------+-----------------------------------------------------
Changes (by igloo):

  * priority:  high => normal
  * owner:  => igloo

Comment:

 Great testcase, thanks Thorkil.

 The bug also happens on Linux/amd64 with 6.6, but the 6.6 branch looks OK.

 I'll leave the bug open for now as a reminder to me to put the testcase in
 the testsuite.


 Thanks

 Ian

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1171>
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