[GHC] #13160: Simplify CoreFV.FVAnn

[GHC]

#13160: Simplify CoreFV.FVAnn
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        Reporter:  simonpj           |                Owner:  bgamari
            Type:  task              |               Status:  new
        Priority:  high              |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D3170
       Wiki Page:                    |
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Changes (by bgamari):

 * owner:  goldfire => bgamari
 * differential:   => Phab:D3170


Comment:

 I tried to knock this one off while waiting for a build a few days ago,
 but it's not clear that the patch is quite correct and certainly lacks
 documentation. I'll need to come back to this.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13160#comment:2>
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