[GHC] #12129: Optimize the implementation of minusInteger in the integer-gmp package

[GHC]

#12129: Optimize the implementation of minusInteger in the integer-gmp package
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        Reporter:  admock            |                Owner:  admock
            Type:  task              |               Status:  new
        Priority:  normal            |            Milestone:  8.2.1
       Component:  libraries         |              Version:  8.0.1
  (other)                            |
      Resolution:                    |             Keywords:  integer-gmp
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D2278
       Wiki Page:                    |
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Changes (by bgamari):

 * milestone:   => 8.2.1


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12129#comment:4>
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