[GHC] #9504: LLVM backend TBAA is too aggressive

[GHC]

#9504: LLVM backend TBAA is too aggressive
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        Reporter:  rwbarton          |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler (LLVM)   |                 Version:  7.8.3
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Incorrect result  |  Unknown/Multiple
  at runtime                         |               Test Case:
      Blocked By:                    |                Blocking:  9308
 Related Tickets:                    |  Differential Revisions:
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Changes (by erikd):

 * cc: erikd (added)


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9504#comment:2>
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