[GHC] #11531: ghci with ffi to inline assembly results in "the 'impossible'"

[GHC]

#11531: ghci with ffi to inline assembly results in "the 'impossible'"
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        Reporter:  isovector     |                Owner:
            Type:  bug           |               Status:  new
        Priority:  normal        |            Milestone:
       Component:  Compiler      |              Version:  7.8.4
      Resolution:                |             Keywords:  ffi, asm, ghci
Operating System:  Linux         |         Architecture:  x86_64 (amd64)
 Type of failure:  None/Unknown  |            Test Case:
      Blocked By:                |             Blocking:
 Related Tickets:                |  Differential Rev(s):
       Wiki Page:                |
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Changes (by isovector):

 * Attachment "ffi.cpp" added.

 ffi implementation

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11531>
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