[GHC] #13062: `opt' failed in phase `LLVM Optimiser'. (Exit code: -11)

[GHC]

#13062: `opt' failed in phase `LLVM Optimiser'. (Exit code: -11)
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        Reporter:  2bdkid            |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (LLVM)   |              Version:  8.0.1
      Resolution:                    |             Keywords:  LLVM
                                     |  Optimiser -11
Operating System:  Linux             |         Architecture:  arm
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by George):

 I assume this bug is specific to ARM. Just in case it is of any value, it
 doesn't reproduce on my Mac with ghc 8.4.1
 {{{
 $ cabal install -f has-llvm unicode-transforms
 Resolving dependencies...
 Downloading bitarray-0.0.1.1...
 Configuring bitarray-0.0.1.1...
 Building bitarray-0.0.1.1...
 Installed bitarray-0.0.1.1
 Downloading unicode-transforms-0.3.3...
 Configuring unicode-transforms-0.3.3...
 Building unicode-transforms-0.3.3...
 Installed unicode-transforms-0.3.3
 Updating documentation index
 /Users/gcolpitts/Library/Haskell/share/doc/x86_64-osx-ghc-8.4.1/index.html
 }}}

 Probably worth trying with ghc 8.4.1

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13062#comment:9>
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