[GHC] #3207: readMutVar# is inlined/duplicated

[GHC]

#3207: readMutVar# is inlined/duplicated
---------------------------------+------------------------------------------
    Reporter:  simonmar          |        Owner:                  
        Type:  bug               |       Status:  new             
    Priority:  normal            |    Milestone:  6.12.1          
   Component:  Compiler          |      Version:  6.10.2          
    Severity:  normal            |   Resolution:                  
    Keywords:                    |   Difficulty:  Unknown         
    Testcase:                    |           Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |  
---------------------------------+------------------------------------------
Comment (by tobsan):

 When running the listed code under GNU/Linux on i686, the output is not
 the same as you listed.
  [tobsi at wobsi] $ ./st
  0
  0
  ()

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3207#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler