[GHC] #5635: compiling iteratee with llvm backend fails with panic

[GHC]

#5635: compiling iteratee with llvm backend fails with panic
---------------------------------+------------------------------------------
    Reporter:  jwlato            |       Owner:  dterei                  
        Type:  bug               |      Status:  new                     
    Priority:  normal            |   Component:  Compiler (LLVM)         
     Version:  7.2.1             |    Keywords:  llvm, LlvmMangler, panic
    Testcase:                    |   Blockedby:                          
          Os:  Unknown/Multiple  |    Blocking:                          
Architecture:  Unknown/Multiple  |     Failure:  Compile-time crash      
---------------------------------+------------------------------------------

Comment(by dterei):

 Hmm, so compiling using OSX 10.7, ghc-7.2.2 (x64) and llvm 2.9 works fine
 for me. (so does 32bit)

 Could you compile again but put '-keep-llvm-files' into the cabal file and
 then attach the '.ll' file for Data.Iteratee.Char to this ticket please.
 Also please double check the version of the tools you are using.

 You haven't changed the source or the cabal file (other than adding
 -fllvm) for iteratee in any other way have you?

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5635#comment:3>
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