[GHC] #7860: Add more bit fiddling functions to 'integer-gmp'

[GHC]

#7860: Add more bit fiddling functions to 'integer-gmp'
-------------------------------------+-------------------------------------
        Reporter:  lebedev           |                Owner:  hvr
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Core Libraries    |              Version:  7.6.3
      Resolution:                    |             Keywords:  integer-gmp
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #3489, #9835      |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by dfeuer):

 * milestone:   => 8.2.1


Comment:

 This heavily affects the `bitset` package, which includes its own
 implementations of these, written by Sergei Lebedev. I'm adding a
 milestone so this doesn't get lost again.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7860#comment:18>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler