[GHC] #8131: T7571 with WAY=llvm fails, but not WAY=optllvm

[GHC]

#8131: T7571 with WAY=llvm fails, but not WAY=optllvm
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        Reporter:  thoughtpolice              |            Owner:  rwbarton
            Type:  bug                        |           Status:
        Priority:  high                       |  infoneeded
       Component:  Compiler                   |        Milestone:
      Resolution:                             |          Version:  7.7
Operating System:  Unknown/Multiple           |         Keywords:
 Type of failure:  None/Unknown               |     Architecture:
       Test Case:  llvm/should_compile/T8131  |  Unknown/Multiple
        Blocking:                             |       Difficulty:  Unknown
                                              |       Blocked By:
                                              |  Related Tickets:
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Changes (by thoughtpolice):

 * status:  patch => infoneeded


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8131#comment:8>
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